Mercurial > octave-nkf
annotate libinterp/interp-core/jit-typeinfo.cc @ 15195:2fc554ffbc28
split libinterp from src
* libinterp: New directory. Move all files from src directory here
except Makefile.am, main.cc, main-cli.cc, mkoctfile.in.cc,
mkoctfilr.in.sh, octave-config.in.cc, octave-config.in.sh.
* libinterp/Makefile.am: New file, extracted from src/Makefile.am.
* src/Makefile.am: Delete everything except targets and definitions
needed to build and link main and utility programs.
* Makefile.am (SUBDIRS): Include libinterp in the list.
* autogen.sh: Run config-module.sh in libinterp/dldfcn directory, not
src/dldfcn directory.
* configure.ac (AC_CONFIG_SRCDIR): Use libinterp/octave.cc, not
src/octave.cc.
(DL_LDFLAGS, LIBOCTINTERP): Use libinterp, not src.
(AC_CONFIG_FILES): Include libinterp/Makefile in the list.
* find-docstring-files.sh: Look in libinterp, not src.
* gui/src/Makefile.am (liboctgui_la_CPPFLAGS): Find header files in
libinterp, not src.
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Sat, 18 Aug 2012 16:23:39 -0400 |
| parents | src/interp-core/jit-typeinfo.cc@6242904370bd |
| children | 9020dddc925a |
| rev | line source |
|---|---|
| 15016 | 1 /* |
| 2 | |
| 3 Copyright (C) 2012 Max Brister <max@2bass.com> | |
| 4 | |
| 5 This file is part of Octave. | |
| 6 | |
| 7 Octave is free software; you can redistribute it and/or modify it | |
| 8 under the terms of the GNU General Public License as published by the | |
| 9 Free Software Foundation; either version 3 of the License, or (at your | |
| 10 option) any later version. | |
| 11 | |
| 12 Octave is distributed in the hope that it will be useful, but WITHOUT | |
| 13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 15 for more details. | |
| 16 | |
| 17 You should have received a copy of the GNU General Public License | |
| 18 along with Octave; see the file COPYING. If not, see | |
| 19 <http://www.gnu.org/licenses/>. | |
| 20 | |
| 21 */ | |
| 22 | |
| 23 // defines required by llvm | |
| 24 #define __STDC_LIMIT_MACROS | |
| 25 #define __STDC_CONSTANT_MACROS | |
| 26 | |
| 27 #ifdef HAVE_CONFIG_H | |
| 28 #include <config.h> | |
| 29 #endif | |
| 30 | |
| 31 #ifdef HAVE_LLVM | |
| 32 | |
| 33 #include "jit-typeinfo.h" | |
| 34 | |
| 35 #include <llvm/Analysis/Verifier.h> | |
| 36 #include <llvm/GlobalVariable.h> | |
| 37 #include <llvm/ExecutionEngine/ExecutionEngine.h> | |
| 38 #include <llvm/LLVMContext.h> | |
| 39 #include <llvm/Function.h> | |
| 40 #include <llvm/Instructions.h> | |
| 41 #include <llvm/Intrinsics.h> | |
| 42 #include <llvm/Support/IRBuilder.h> | |
| 43 #include <llvm/Support/raw_os_ostream.h> | |
| 44 | |
| 45 #include "jit-ir.h" | |
| 46 #include "ov.h" | |
| 47 #include "ov-builtin.h" | |
| 48 #include "ov-complex.h" | |
| 49 #include "ov-scalar.h" | |
| 50 #include "pager.h" | |
| 51 | |
| 52 static llvm::LLVMContext& context = llvm::getGlobalContext (); | |
| 53 | |
| 54 jit_typeinfo *jit_typeinfo::instance = 0; | |
| 55 | |
| 56 std::ostream& jit_print (std::ostream& os, jit_type *atype) | |
| 57 { | |
| 58 if (! atype) | |
| 59 return os << "null"; | |
| 60 return os << atype->name (); | |
| 61 } | |
| 62 | |
| 63 // function that jit code calls | |
| 64 extern "C" void | |
| 65 octave_jit_print_any (const char *name, octave_base_value *obv) | |
| 66 { | |
| 67 obv->print_with_name (octave_stdout, name, true); | |
| 68 } | |
| 69 | |
| 70 extern "C" void | |
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71 octave_jit_print_scalar (const char *name, double value) |
| 15016 | 72 { |
| 73 // FIXME: We should avoid allocating a new octave_scalar each time | |
| 74 octave_value ov (value); | |
| 75 ov.print_with_name (octave_stdout, name); | |
| 76 } | |
| 77 | |
| 78 extern "C" octave_base_value* | |
| 79 octave_jit_binary_any_any (octave_value::binary_op op, octave_base_value *lhs, | |
| 80 octave_base_value *rhs) | |
| 81 { | |
| 82 octave_value olhs (lhs, true); | |
| 83 octave_value orhs (rhs, true); | |
| 84 octave_value result = do_binary_op (op, olhs, orhs); | |
| 85 octave_base_value *rep = result.internal_rep (); | |
| 86 rep->grab (); | |
| 87 return rep; | |
| 88 } | |
| 89 | |
| 90 extern "C" octave_idx_type | |
| 91 octave_jit_compute_nelem (double base, double limit, double inc) | |
| 92 { | |
| 93 Range rng = Range (base, limit, inc); | |
| 94 return rng.nelem (); | |
| 95 } | |
| 96 | |
| 97 extern "C" void | |
| 98 octave_jit_release_any (octave_base_value *obv) | |
| 99 { | |
| 100 obv->release (); | |
| 101 } | |
| 102 | |
| 103 extern "C" void | |
| 104 octave_jit_release_matrix (jit_matrix *m) | |
| 105 { | |
| 106 delete m->array; | |
| 107 } | |
| 108 | |
| 109 extern "C" octave_base_value * | |
| 110 octave_jit_grab_any (octave_base_value *obv) | |
| 111 { | |
| 112 obv->grab (); | |
| 113 return obv; | |
| 114 } | |
| 115 | |
| 116 extern "C" void | |
| 117 octave_jit_grab_matrix (jit_matrix *result, jit_matrix *m) | |
| 118 { | |
| 119 *result = *m->array; | |
| 120 } | |
| 121 | |
| 122 extern "C" octave_base_value * | |
| 123 octave_jit_cast_any_matrix (jit_matrix *m) | |
| 124 { | |
| 125 octave_value ret (*m->array); | |
| 126 octave_base_value *rep = ret.internal_rep (); | |
| 127 rep->grab (); | |
| 128 delete m->array; | |
| 129 | |
| 130 return rep; | |
| 131 } | |
| 132 | |
| 133 extern "C" void | |
| 134 octave_jit_cast_matrix_any (jit_matrix *ret, octave_base_value *obv) | |
| 135 { | |
| 136 NDArray m = obv->array_value (); | |
| 137 *ret = m; | |
| 138 obv->release (); | |
| 139 } | |
| 140 | |
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141 extern "C" octave_base_value * |
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142 octave_jit_cast_any_range (jit_range *rng) |
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143 { |
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144 Range temp (*rng); |
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145 octave_value ret (temp); |
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146 octave_base_value *rep = ret.internal_rep (); |
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147 rep->grab (); |
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148 |
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149 return rep; |
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150 } |
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151 extern "C" void |
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152 octave_jit_cast_range_any (jit_range *ret, octave_base_value *obv) |
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153 { |
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154 |
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155 jit_range r (obv->range_value ()); |
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156 *ret = r; |
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157 obv->release (); |
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158 } |
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159 |
| 15016 | 160 extern "C" double |
| 161 octave_jit_cast_scalar_any (octave_base_value *obv) | |
| 162 { | |
| 163 double ret = obv->double_value (); | |
| 164 obv->release (); | |
| 165 return ret; | |
| 166 } | |
| 167 | |
| 168 extern "C" octave_base_value * | |
| 169 octave_jit_cast_any_scalar (double value) | |
| 170 { | |
| 171 return new octave_scalar (value); | |
| 172 } | |
| 173 | |
| 174 extern "C" Complex | |
| 175 octave_jit_cast_complex_any (octave_base_value *obv) | |
| 176 { | |
| 177 Complex ret = obv->complex_value (); | |
| 178 obv->release (); | |
| 179 return ret; | |
| 180 } | |
| 181 | |
| 182 extern "C" octave_base_value * | |
| 183 octave_jit_cast_any_complex (Complex c) | |
| 184 { | |
| 185 if (c.imag () == 0) | |
| 186 return new octave_scalar (c.real ()); | |
| 187 else | |
| 188 return new octave_complex (c); | |
| 189 } | |
| 190 | |
| 191 extern "C" void | |
| 192 octave_jit_gripe_nan_to_logical_conversion (void) | |
| 193 { | |
| 194 try | |
| 195 { | |
| 196 gripe_nan_to_logical_conversion (); | |
| 197 } | |
| 198 catch (const octave_execution_exception&) | |
| 199 { | |
| 200 gripe_library_execution_error (); | |
| 201 } | |
| 202 } | |
| 203 | |
| 204 extern "C" void | |
| 205 octave_jit_ginvalid_index (void) | |
| 206 { | |
| 207 try | |
| 208 { | |
| 209 gripe_invalid_index (); | |
| 210 } | |
| 211 catch (const octave_execution_exception&) | |
| 212 { | |
| 213 gripe_library_execution_error (); | |
| 214 } | |
| 215 } | |
| 216 | |
| 217 extern "C" void | |
| 218 octave_jit_gindex_range (int nd, int dim, octave_idx_type iext, | |
| 219 octave_idx_type ext) | |
| 220 { | |
| 221 try | |
| 222 { | |
| 223 gripe_index_out_of_range (nd, dim, iext, ext); | |
| 224 } | |
| 225 catch (const octave_execution_exception&) | |
| 226 { | |
| 227 gripe_library_execution_error (); | |
| 228 } | |
| 229 } | |
| 230 | |
| 231 extern "C" void | |
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232 octave_jit_paren_subsasgn_impl (jit_matrix *ret, jit_matrix *mat, |
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233 octave_idx_type index, double value) |
| 15016 | 234 { |
| 235 NDArray *array = mat->array; | |
| 236 if (array->nelem () < index) | |
| 237 array->resize1 (index); | |
| 238 | |
| 239 double *data = array->fortran_vec (); | |
| 240 data[index - 1] = value; | |
| 241 | |
| 242 mat->update (); | |
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243 *ret = *mat; |
| 15016 | 244 } |
| 245 | |
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246 static void |
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247 make_indices (double *indices, octave_idx_type idx_count, |
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248 Array<idx_vector>& result) |
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249 { |
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250 result.resize (dim_vector (1, idx_count)); |
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251 for (octave_idx_type i = 0; i < idx_count; ++i) |
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252 result(i) = idx_vector (indices[i]); |
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253 } |
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254 |
| 15067 | 255 extern "C" double |
| 256 octave_jit_paren_scalar (jit_matrix *mat, double *indicies, | |
| 257 octave_idx_type idx_count) | |
| 258 { | |
| 259 // FIXME: Replace this with a more optimal version | |
| 260 try | |
| 261 { | |
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262 Array<idx_vector> idx; |
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263 make_indices (indicies, idx_count, idx); |
| 15067 | 264 |
| 265 Array<double> ret = mat->array->index (idx); | |
| 266 return ret.xelem (0); | |
| 267 } | |
| 268 catch (const octave_execution_exception&) | |
| 269 { | |
| 270 gripe_library_execution_error (); | |
| 271 return 0; | |
| 272 } | |
| 273 } | |
| 274 | |
| 15016 | 275 extern "C" void |
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276 octave_jit_paren_scalar_subsasgn (jit_matrix *ret, jit_matrix *mat, |
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277 double *indices, octave_idx_type idx_count, |
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278 double value) |
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279 { |
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280 // FIXME: Replace this with a more optimal version |
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281 try |
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282 { |
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283 Array<idx_vector> idx; |
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284 make_indices (indices, idx_count, idx); |
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285 |
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286 Matrix temp (1, 1); |
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287 temp.xelem(0) = value; |
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288 mat->array->assign (idx, temp); |
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289 ret->update (mat->array); |
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290 } |
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291 catch (const octave_execution_exception&) |
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292 { |
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293 gripe_library_execution_error (); |
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294 } |
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295 } |
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296 |
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297 extern "C" void |
| 15016 | 298 octave_jit_paren_subsasgn_matrix_range (jit_matrix *result, jit_matrix *mat, |
| 299 jit_range *index, double value) | |
| 300 { | |
| 301 NDArray *array = mat->array; | |
| 302 bool done = false; | |
| 303 | |
| 304 // optimize for the simple case (no resizing and no errors) | |
| 305 if (*array->jit_ref_count () == 1 | |
| 306 && index->all_elements_are_ints ()) | |
| 307 { | |
| 308 // this code is similar to idx_vector::fill, but we avoid allocating an | |
| 309 // idx_vector and its associated rep | |
| 310 octave_idx_type start = static_cast<octave_idx_type> (index->base) - 1; | |
| 311 octave_idx_type step = static_cast<octave_idx_type> (index->inc); | |
| 312 octave_idx_type nelem = index->nelem; | |
| 313 octave_idx_type final = start + nelem * step; | |
| 314 if (step < 0) | |
| 315 { | |
| 316 step = -step; | |
| 317 std::swap (final, start); | |
| 318 } | |
| 319 | |
| 320 if (start >= 0 && final < mat->slice_len) | |
| 321 { | |
| 322 done = true; | |
| 323 | |
| 324 double *data = array->jit_slice_data (); | |
| 325 if (step == 1) | |
| 326 std::fill (data + start, data + start + nelem, value); | |
| 327 else | |
| 328 { | |
| 329 for (octave_idx_type i = start; i < final; i += step) | |
| 330 data[i] = value; | |
| 331 } | |
| 332 } | |
| 333 } | |
| 334 | |
| 335 if (! done) | |
| 336 { | |
| 337 idx_vector idx (*index); | |
| 338 NDArray avalue (dim_vector (1, 1)); | |
| 339 avalue.xelem (0) = value; | |
| 340 array->assign (idx, avalue); | |
| 341 } | |
| 342 | |
| 343 result->update (array); | |
| 344 } | |
| 345 | |
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346 extern "C" double |
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347 octave_jit_end_matrix (jit_matrix *mat, octave_idx_type idx, |
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348 octave_idx_type count) |
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349 { |
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350 octave_idx_type ndim = mat->dimensions[-1]; |
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351 if (ndim == count) |
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352 return mat->dimensions[idx]; |
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353 else if (ndim > count) |
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354 { |
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355 if (idx == count - 1) |
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356 { |
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357 double ret = mat->dimensions[idx]; |
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358 for (octave_idx_type i = idx + 1; i < ndim; ++i) |
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359 ret *= mat->dimensions[idx]; |
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360 return ret; |
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361 } |
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362 |
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363 return mat->dimensions[idx]; |
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364 } |
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365 else // ndim < count |
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366 return idx < ndim ? mat->dimensions[idx] : 1; |
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367 } |
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368 |
| 15016 | 369 extern "C" Complex |
| 370 octave_jit_complex_div (Complex lhs, Complex rhs) | |
| 371 { | |
| 372 // see src/OPERATORS/op-cs-cs.cc | |
| 373 if (rhs == 0.0) | |
| 374 gripe_divide_by_zero (); | |
| 375 | |
| 376 return lhs / rhs; | |
| 377 } | |
| 378 | |
| 379 // FIXME: CP form src/xpow.cc | |
| 380 static inline int | |
| 381 xisint (double x) | |
| 382 { | |
| 383 return (D_NINT (x) == x | |
| 384 && ((x >= 0 && x < INT_MAX) | |
| 385 || (x <= 0 && x > INT_MIN))); | |
| 386 } | |
| 387 | |
| 388 extern "C" Complex | |
| 389 octave_jit_pow_scalar_scalar (double lhs, double rhs) | |
| 390 { | |
| 391 // FIXME: almost CP from src/xpow.cc | |
| 392 if (lhs < 0.0 && ! xisint (rhs)) | |
| 393 return std::pow (Complex (lhs), rhs); | |
| 394 return std::pow (lhs, rhs); | |
| 395 } | |
| 396 | |
| 397 extern "C" Complex | |
| 398 octave_jit_pow_complex_complex (Complex lhs, Complex rhs) | |
| 399 { | |
| 400 if (lhs.imag () == 0 && rhs.imag () == 0) | |
| 401 return octave_jit_pow_scalar_scalar (lhs.real (), rhs.real ()); | |
| 402 return std::pow (lhs, rhs); | |
| 403 } | |
| 404 | |
| 405 extern "C" Complex | |
| 406 octave_jit_pow_complex_scalar (Complex lhs, double rhs) | |
| 407 { | |
| 408 if (lhs.imag () == 0) | |
| 409 return octave_jit_pow_scalar_scalar (lhs.real (), rhs); | |
| 410 return std::pow (lhs, rhs); | |
| 411 } | |
| 412 | |
| 413 extern "C" Complex | |
| 414 octave_jit_pow_scalar_complex (double lhs, Complex rhs) | |
| 415 { | |
| 416 if (rhs.imag () == 0) | |
| 417 return octave_jit_pow_scalar_scalar (lhs, rhs.real ()); | |
| 418 return std::pow (lhs, rhs); | |
| 419 } | |
| 420 | |
| 421 extern "C" void | |
| 422 octave_jit_print_matrix (jit_matrix *m) | |
| 423 { | |
| 424 std::cout << *m << std::endl; | |
| 425 } | |
| 426 | |
| 427 static void | |
| 428 gripe_bad_result (void) | |
| 429 { | |
| 430 error ("incorrect type information given to the JIT compiler"); | |
| 431 } | |
| 432 | |
| 433 // FIXME: Add support for multiple outputs | |
| 434 extern "C" octave_base_value * | |
| 435 octave_jit_call (octave_builtin::fcn fn, size_t nargin, | |
| 436 octave_base_value **argin, jit_type *result_type) | |
| 437 { | |
| 438 octave_value_list ovl (nargin); | |
| 439 for (size_t i = 0; i < nargin; ++i) | |
| 440 ovl.xelem (i) = octave_value (argin[i]); | |
| 441 | |
| 442 ovl = fn (ovl, 1); | |
| 443 | |
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444 // FIXME: Check result_type somehow |
| 15016 | 445 if (result_type) |
| 446 { | |
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447 if (ovl.length () < 1) |
| 15016 | 448 { |
| 449 gripe_bad_result (); | |
| 450 return 0; | |
| 451 } | |
| 452 | |
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453 octave_value result = ovl.xelem(0); |
| 15016 | 454 octave_base_value *ret = result.internal_rep (); |
| 455 ret->grab (); | |
| 456 return ret; | |
| 457 } | |
| 458 | |
| 459 if (! (ovl.length () == 0 | |
| 460 || (ovl.length () == 1 && ovl.xelem (0).is_undefined ()))) | |
| 461 gripe_bad_result (); | |
| 462 | |
| 463 return 0; | |
| 464 } | |
| 465 | |
| 466 // -------------------- jit_range -------------------- | |
| 467 bool | |
| 468 jit_range::all_elements_are_ints () const | |
| 469 { | |
| 470 Range r (*this); | |
| 471 return r.all_elements_are_ints (); | |
| 472 } | |
| 473 | |
| 474 std::ostream& | |
| 475 operator<< (std::ostream& os, const jit_range& rng) | |
| 476 { | |
| 477 return os << "Range[" << rng.base << ", " << rng.limit << ", " << rng.inc | |
| 478 << ", " << rng.nelem << "]"; | |
| 479 } | |
| 480 | |
| 481 // -------------------- jit_matrix -------------------- | |
| 482 | |
| 483 std::ostream& | |
| 484 operator<< (std::ostream& os, const jit_matrix& mat) | |
| 485 { | |
| 486 return os << "Matrix[" << mat.ref_count << ", " << mat.slice_data << ", " | |
| 487 << mat.slice_len << ", " << mat.dimensions << ", " | |
| 488 << mat.array << "]"; | |
| 489 } | |
| 490 | |
| 491 // -------------------- jit_type -------------------- | |
| 492 jit_type::jit_type (const std::string& aname, jit_type *aparent, | |
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493 llvm::Type *allvm_type, bool askip_paren, int aid) : |
| 15016 | 494 mname (aname), mparent (aparent), llvm_type (allvm_type), mid (aid), |
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495 mdepth (aparent ? aparent->mdepth + 1 : 0), mskip_paren (askip_paren) |
| 15016 | 496 { |
| 497 std::memset (msret, 0, sizeof (msret)); | |
| 498 std::memset (mpointer_arg, 0, sizeof (mpointer_arg)); | |
| 499 std::memset (mpack, 0, sizeof (mpack)); | |
| 500 std::memset (munpack, 0, sizeof (munpack)); | |
| 501 | |
| 502 for (size_t i = 0; i < jit_convention::length; ++i) | |
| 503 mpacked_type[i] = llvm_type; | |
| 504 } | |
| 505 | |
| 506 llvm::Type * | |
| 507 jit_type::to_llvm_arg (void) const | |
| 508 { | |
| 509 return llvm_type ? llvm_type->getPointerTo () : 0; | |
| 510 } | |
| 511 | |
| 512 // -------------------- jit_function -------------------- | |
| 513 jit_function::jit_function () : module (0), llvm_function (0), mresult (0), | |
| 514 call_conv (jit_convention::length), | |
| 515 mcan_error (false) | |
| 516 {} | |
| 517 | |
| 518 jit_function::jit_function (llvm::Module *amodule, | |
| 519 jit_convention::type acall_conv, | |
| 520 const llvm::Twine& aname, jit_type *aresult, | |
| 521 const std::vector<jit_type *>& aargs) | |
| 522 : module (amodule), mresult (aresult), args (aargs), call_conv (acall_conv), | |
| 523 mcan_error (false) | |
| 524 { | |
| 525 llvm::SmallVector<llvm::Type *, 15> llvm_args; | |
| 526 | |
| 527 llvm::Type *rtype = llvm::Type::getVoidTy (context); | |
| 528 if (mresult) | |
| 529 { | |
| 530 rtype = mresult->packed_type (call_conv); | |
| 531 if (sret ()) | |
| 532 { | |
| 533 llvm_args.push_back (rtype->getPointerTo ()); | |
| 534 rtype = llvm::Type::getVoidTy (context); | |
| 535 } | |
| 536 } | |
| 537 | |
| 538 for (std::vector<jit_type *>::const_iterator iter = args.begin (); | |
| 539 iter != args.end (); ++iter) | |
| 540 { | |
| 541 jit_type *ty = *iter; | |
| 542 assert (ty); | |
| 543 llvm::Type *argty = ty->packed_type (call_conv); | |
| 544 if (ty->pointer_arg (call_conv)) | |
| 545 argty = argty->getPointerTo (); | |
| 546 | |
| 547 llvm_args.push_back (argty); | |
| 548 } | |
| 549 | |
| 550 // we mark all functinos as external linkage because this prevents llvm | |
| 551 // from getting rid of always inline functions | |
| 552 llvm::FunctionType *ft = llvm::FunctionType::get (rtype, llvm_args, false); | |
| 553 llvm_function = llvm::Function::Create (ft, llvm::Function::ExternalLinkage, | |
| 554 aname, module); | |
| 555 if (call_conv == jit_convention::internal) | |
| 556 llvm_function->addFnAttr (llvm::Attribute::AlwaysInline); | |
| 557 } | |
| 558 | |
| 559 jit_function::jit_function (const jit_function& fn, jit_type *aresult, | |
| 560 const std::vector<jit_type *>& aargs) | |
| 561 : module (fn.module), llvm_function (fn.llvm_function), mresult (aresult), | |
| 562 args (aargs), call_conv (fn.call_conv), mcan_error (fn.mcan_error) | |
| 563 { | |
| 564 } | |
| 565 | |
| 566 jit_function::jit_function (const jit_function& fn) | |
| 567 : module (fn.module), llvm_function (fn.llvm_function), mresult (fn.mresult), | |
| 568 args (fn.args), call_conv (fn.call_conv), mcan_error (fn.mcan_error) | |
| 569 {} | |
| 570 | |
| 571 std::string | |
| 572 jit_function::name (void) const | |
| 573 { | |
| 574 return llvm_function->getName (); | |
| 575 } | |
| 576 | |
| 577 llvm::BasicBlock * | |
| 578 jit_function::new_block (const std::string& aname, | |
| 579 llvm::BasicBlock *insert_before) | |
| 580 { | |
| 581 return llvm::BasicBlock::Create (context, aname, llvm_function, | |
| 582 insert_before); | |
| 583 } | |
| 584 | |
| 585 llvm::Value * | |
| 586 jit_function::call (llvm::IRBuilderD& builder, | |
| 587 const std::vector<jit_value *>& in_args) const | |
| 588 { | |
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589 if (! valid ()) |
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590 throw jit_fail_exception ("Call not implemented"); |
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591 |
| 15016 | 592 assert (in_args.size () == args.size ()); |
| 593 std::vector<llvm::Value *> llvm_args (args.size ()); | |
| 594 for (size_t i = 0; i < in_args.size (); ++i) | |
| 595 llvm_args[i] = in_args[i]->to_llvm (); | |
| 596 | |
| 597 return call (builder, llvm_args); | |
| 598 } | |
| 599 | |
| 600 llvm::Value * | |
| 601 jit_function::call (llvm::IRBuilderD& builder, | |
| 602 const std::vector<llvm::Value *>& in_args) const | |
| 603 { | |
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604 if (! valid ()) |
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605 throw jit_fail_exception ("Call not implemented"); |
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606 |
| 15016 | 607 assert (in_args.size () == args.size ()); |
| 608 llvm::Function *stacksave | |
| 609 = llvm::Intrinsic::getDeclaration (module, llvm::Intrinsic::stacksave); | |
| 610 llvm::SmallVector<llvm::Value *, 10> llvm_args; | |
| 611 llvm_args.reserve (in_args.size () + sret ()); | |
| 612 | |
| 613 llvm::Value *sret_mem = 0; | |
| 614 llvm::Value *saved_stack = 0; | |
| 615 if (sret ()) | |
| 616 { | |
| 617 saved_stack = builder.CreateCall (stacksave); | |
| 618 sret_mem = builder.CreateAlloca (mresult->packed_type (call_conv)); | |
| 619 llvm_args.push_back (sret_mem); | |
| 620 } | |
| 621 | |
| 622 for (size_t i = 0; i < in_args.size (); ++i) | |
| 623 { | |
| 624 llvm::Value *arg = in_args[i]; | |
| 625 jit_type::convert_fn convert = args[i]->pack (call_conv); | |
| 626 if (convert) | |
| 627 arg = convert (builder, arg); | |
| 628 | |
| 629 if (args[i]->pointer_arg (call_conv)) | |
| 630 { | |
| 631 if (! saved_stack) | |
| 632 saved_stack = builder.CreateCall (stacksave); | |
| 633 | |
| 634 arg = builder.CreateAlloca (args[i]->to_llvm ()); | |
| 635 builder.CreateStore (in_args[i], arg); | |
| 636 } | |
| 637 | |
| 638 llvm_args.push_back (arg); | |
| 639 } | |
| 640 | |
| 641 llvm::Value *ret = builder.CreateCall (llvm_function, llvm_args); | |
| 642 if (sret_mem) | |
| 643 ret = builder.CreateLoad (sret_mem); | |
| 644 | |
| 645 if (mresult) | |
| 646 { | |
| 647 jit_type::convert_fn unpack = mresult->unpack (call_conv); | |
| 648 if (unpack) | |
| 649 ret = unpack (builder, ret); | |
| 650 } | |
| 651 | |
| 652 if (saved_stack) | |
| 653 { | |
| 654 llvm::Function *stackrestore | |
| 655 = llvm::Intrinsic::getDeclaration (module, | |
| 656 llvm::Intrinsic::stackrestore); | |
| 657 builder.CreateCall (stackrestore, saved_stack); | |
| 658 } | |
| 659 | |
| 660 return ret; | |
| 661 } | |
| 662 | |
| 663 llvm::Value * | |
| 664 jit_function::argument (llvm::IRBuilderD& builder, size_t idx) const | |
| 665 { | |
| 666 assert (idx < args.size ()); | |
| 667 | |
| 668 // FIXME: We should be treating arguments like a list, not a vector. Shouldn't | |
| 669 // matter much for now, as the number of arguments shouldn't be much bigger | |
| 670 // than 4 | |
| 671 llvm::Function::arg_iterator iter = llvm_function->arg_begin (); | |
| 672 if (sret ()) | |
| 673 ++iter; | |
| 674 | |
| 675 for (size_t i = 0; i < idx; ++i, ++iter); | |
| 676 | |
| 677 if (args[idx]->pointer_arg (call_conv)) | |
| 678 return builder.CreateLoad (iter); | |
| 679 | |
| 680 return iter; | |
| 681 } | |
| 682 | |
| 683 void | |
| 684 jit_function::do_return (llvm::IRBuilderD& builder, llvm::Value *rval) | |
| 685 { | |
| 686 assert (! rval == ! mresult); | |
| 687 | |
| 688 if (rval) | |
| 689 { | |
| 690 jit_type::convert_fn convert = mresult->pack (call_conv); | |
| 691 if (convert) | |
| 692 rval = convert (builder, rval); | |
| 693 | |
| 694 if (sret ()) | |
| 695 builder.CreateStore (rval, llvm_function->arg_begin ()); | |
| 696 else | |
| 697 builder.CreateRet (rval); | |
| 698 } | |
| 699 else | |
| 700 builder.CreateRetVoid (); | |
| 701 | |
| 702 llvm::verifyFunction (*llvm_function); | |
| 703 } | |
| 704 | |
|
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705 void |
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706 jit_function::do_add_mapping (llvm::ExecutionEngine *engine, void *fn) |
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707 { |
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708 assert (valid ()); |
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709 engine->addGlobalMapping (llvm_function, fn); |
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710 } |
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711 |
| 15016 | 712 std::ostream& |
| 713 operator<< (std::ostream& os, const jit_function& fn) | |
| 714 { | |
| 715 llvm::Function *lfn = fn.to_llvm (); | |
| 716 os << "jit_function: cc=" << fn.call_conv; | |
| 717 llvm::raw_os_ostream llvm_out (os); | |
| 718 lfn->print (llvm_out); | |
| 719 llvm_out.flush (); | |
| 720 return os; | |
| 721 } | |
| 722 | |
| 723 // -------------------- jit_operation -------------------- | |
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724 jit_operation::~jit_operation (void) |
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725 { |
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726 for (generated_map::iterator iter = generated.begin (); |
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727 iter != generated.end (); ++iter) |
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728 { |
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729 delete iter->first; |
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730 delete iter->second; |
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731 } |
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732 } |
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changeset
|
733 |
| 15016 | 734 void |
| 735 jit_operation::add_overload (const jit_function& func, | |
| 736 const std::vector<jit_type*>& args) | |
| 737 { | |
| 738 if (args.size () >= overloads.size ()) | |
| 739 overloads.resize (args.size () + 1); | |
| 740 | |
| 741 Array<jit_function>& over = overloads[args.size ()]; | |
| 742 dim_vector dv (over.dims ()); | |
| 743 Array<octave_idx_type> idx = to_idx (args); | |
| 744 bool must_resize = false; | |
| 745 | |
| 746 if (dv.length () != idx.numel ()) | |
| 747 { | |
| 748 dv.resize (idx.numel ()); | |
| 749 must_resize = true; | |
| 750 } | |
| 751 | |
| 752 for (octave_idx_type i = 0; i < dv.length (); ++i) | |
| 753 if (dv(i) <= idx(i)) | |
| 754 { | |
| 755 must_resize = true; | |
| 756 dv(i) = idx(i) + 1; | |
| 757 } | |
| 758 | |
| 759 if (must_resize) | |
| 760 over.resize (dv); | |
| 761 | |
| 762 over(idx) = func; | |
| 763 } | |
| 764 | |
| 765 const jit_function& | |
| 766 jit_operation::overload (const std::vector<jit_type*>& types) const | |
| 767 { | |
| 768 static jit_function null_overload; | |
| 769 for (size_t i =0; i < types.size (); ++i) | |
| 770 if (! types[i]) | |
| 771 return null_overload; | |
| 772 | |
|
15078
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
773 if (types.size () >= overloads.size ()) |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
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|
774 return do_generate (types); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
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|
775 |
| 15016 | 776 const Array<jit_function>& over = overloads[types.size ()]; |
| 777 dim_vector dv (over.dims ()); | |
| 778 Array<octave_idx_type> idx = to_idx (types); | |
| 779 for (octave_idx_type i = 0; i < dv.length (); ++i) | |
| 780 if (idx(i) >= dv(i)) | |
|
15078
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
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|
781 return do_generate (types); |
| 15016 | 782 |
|
15078
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
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|
783 const jit_function& ret = over(idx); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
784 if (! ret.valid ()) |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
785 return do_generate (types); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
786 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
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|
787 return ret; |
| 15016 | 788 } |
| 789 | |
| 790 Array<octave_idx_type> | |
| 791 jit_operation::to_idx (const std::vector<jit_type*>& types) const | |
| 792 { | |
| 793 octave_idx_type numel = types.size (); | |
| 794 if (numel == 1) | |
| 795 numel = 2; | |
| 796 | |
| 797 Array<octave_idx_type> idx (dim_vector (1, numel)); | |
| 798 for (octave_idx_type i = 0; i < static_cast<octave_idx_type> (types.size ()); | |
| 799 ++i) | |
| 800 idx(i) = types[i]->type_id (); | |
| 801 | |
| 802 if (types.size () == 1) | |
| 803 { | |
| 804 idx(1) = idx(0); | |
| 805 idx(0) = 0; | |
| 806 } | |
| 807 | |
| 808 return idx; | |
| 809 } | |
| 810 | |
|
15078
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
811 const jit_function& |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
812 jit_operation::do_generate (const signature_vec& types) const |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
813 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
814 static jit_function null_overload; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
815 generated_map::const_iterator find = generated.find (&types); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
816 if (find != generated.end ()) |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
817 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
818 if (find->second) |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
819 return *find->second; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
820 else |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
821 return null_overload; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
822 } |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
823 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
824 jit_function *ret = generate (types); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
825 generated[new signature_vec (types)] = ret; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
826 return ret ? *ret : null_overload; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
827 } |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
828 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
829 jit_function * |
|
15135
bd6bb87e2bea
Support sin, cos, and exp with matrix arguments in JIT
Max Brister <max@2bass.com>
parents:
15124
diff
changeset
|
830 jit_operation::generate (const signature_vec&) const |
|
15078
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
831 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
832 return 0; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
833 } |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
834 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
835 bool |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
836 jit_operation::signature_cmp |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
837 ::operator() (const signature_vec *lhs, const signature_vec *rhs) |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
838 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
839 const signature_vec& l = *lhs; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
840 const signature_vec& r = *rhs; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
841 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
842 if (l.size () < r.size ()) |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
843 return true; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
844 else if (l.size () > r.size ()) |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
845 return false; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
846 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
847 for (size_t i = 0; i < l.size (); ++i) |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
848 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
849 if (l[i]->type_id () < r[i]->type_id ()) |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
850 return true; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
851 else if (l[i]->type_id () > r[i]->type_id ()) |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
852 return false; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
853 } |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
854 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
855 return false; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
856 } |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
857 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
858 // -------------------- jit_index_operation -------------------- |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
859 jit_function * |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
860 jit_index_operation::generate (const signature_vec& types) const |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
861 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
862 if (types.size () > 2 && types[0] == jit_typeinfo::get_matrix ()) |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
863 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
864 // indexing a matrix with scalars |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
865 jit_type *scalar = jit_typeinfo::get_scalar (); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
866 for (size_t i = 1; i < types.size (); ++i) |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
867 if (types[i] != scalar) |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
868 return 0; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
869 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
870 return generate_matrix (types); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
871 } |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
872 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
873 return 0; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
874 } |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
875 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
876 llvm::Value * |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
877 jit_index_operation::create_arg_array (llvm::IRBuilderD& builder, |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
878 const jit_function &fn, size_t start_idx, |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
879 size_t end_idx) const |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
880 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
881 size_t n = end_idx - start_idx; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
882 llvm::Type *scalar_t = jit_typeinfo::get_scalar_llvm (); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
883 llvm::ArrayType *array_t = llvm::ArrayType::get (scalar_t, n); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
884 llvm::Value *array = llvm::UndefValue::get (array_t); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
885 for (size_t i = start_idx; i < end_idx; ++i) |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
886 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
887 llvm::Value *idx = fn.argument (builder, i); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
888 array = builder.CreateInsertValue (array, idx, i - start_idx); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
889 } |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
890 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
891 llvm::Value *array_mem = builder.CreateAlloca (array_t); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
892 builder.CreateStore (array, array_mem); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
893 return builder.CreateBitCast (array_mem, scalar_t->getPointerTo ()); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
894 } |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
895 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
896 // -------------------- jit_paren_subsref -------------------- |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
897 jit_function * |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
898 jit_paren_subsref::generate_matrix (const signature_vec& types) const |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
899 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
900 std::stringstream ss; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
901 ss << "jit_paren_subsref_matrix_scalar" << (types.size () - 1); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
902 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
903 jit_type *scalar = jit_typeinfo::get_scalar (); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
904 jit_function *fn = new jit_function (module, jit_convention::internal, |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
905 ss.str (), scalar, types); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
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|
906 fn->mark_can_error (); |
|
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Max Brister <max@2bass.com>
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|
907 llvm::BasicBlock *body = fn->new_block (); |
|
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Generate ND indexing functions on demand in JIT.
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|
908 llvm::IRBuilder<> builder (body); |
|
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Generate ND indexing functions on demand in JIT.
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|
909 |
|
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Generate ND indexing functions on demand in JIT.
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|
910 llvm::Value *array = create_arg_array (builder, *fn, 1, types.size ()); |
|
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|
911 jit_type *index = jit_typeinfo::get_index (); |
|
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|
912 llvm::Value *nelem = llvm::ConstantInt::get (index->to_llvm (), |
|
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Generate ND indexing functions on demand in JIT.
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|
913 types.size () - 1); |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
914 llvm::Value *mat = fn->argument (builder, 0); |
|
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Max Brister <max@2bass.com>
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|
915 llvm::Value *ret = paren_scalar.call (builder, mat, array, nelem); |
|
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|
916 fn->do_return (builder, ret); |
|
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Generate ND indexing functions on demand in JIT.
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|
917 return fn; |
|
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Generate ND indexing functions on demand in JIT.
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|
918 } |
|
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Generate ND indexing functions on demand in JIT.
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changeset
|
919 |
|
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Generate ND indexing functions on demand in JIT.
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|
920 void |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
921 jit_paren_subsref::do_initialize (void) |
|
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Generate ND indexing functions on demand in JIT.
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|
922 { |
|
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Generate ND indexing functions on demand in JIT.
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|
923 std::vector<jit_type *> types (3); |
|
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Generate ND indexing functions on demand in JIT.
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|
924 types[0] = jit_typeinfo::get_matrix (); |
|
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Generate ND indexing functions on demand in JIT.
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|
925 types[1] = jit_typeinfo::get_scalar_ptr (); |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
926 types[2] = jit_typeinfo::get_index (); |
|
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Generate ND indexing functions on demand in JIT.
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|
927 |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
928 jit_type *scalar = jit_typeinfo::get_scalar (); |
|
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Generate ND indexing functions on demand in JIT.
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|
929 paren_scalar = jit_function (module, jit_convention::external, |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
930 "octave_jit_paren_scalar", scalar, types); |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
931 paren_scalar.add_mapping (engine, &octave_jit_paren_scalar); |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
932 paren_scalar.mark_can_error (); |
|
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Max Brister <max@2bass.com>
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|
933 } |
|
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Generate ND indexing functions on demand in JIT.
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|
934 |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
935 // -------------------- jit_paren_subsasgn -------------------- |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
936 jit_function * |
|
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Generate ND indexing functions on demand in JIT.
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|
937 jit_paren_subsasgn::generate_matrix (const signature_vec& types) const |
|
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Generate ND indexing functions on demand in JIT.
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|
938 { |
|
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Generate ND indexing functions on demand in JIT.
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|
939 std::stringstream ss; |
|
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940 ss << "jit_paren_subsasgn_matrix_scalar" << (types.size () - 2); |
|
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Generate ND indexing functions on demand in JIT.
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|
941 |
|
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|
942 jit_type *matrix = jit_typeinfo::get_matrix (); |
|
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|
943 jit_function *fn = new jit_function (module, jit_convention::internal, |
|
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|
944 ss.str (), matrix, types); |
|
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Generate ND indexing functions on demand in JIT.
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|
945 fn->mark_can_error (); |
|
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|
946 llvm::BasicBlock *body = fn->new_block (); |
|
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Generate ND indexing functions on demand in JIT.
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|
947 llvm::IRBuilder<> builder (body); |
|
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Generate ND indexing functions on demand in JIT.
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|
948 |
|
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|
949 llvm::Value *array = create_arg_array (builder, *fn, 1, types.size () - 1); |
|
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|
950 jit_type *index = jit_typeinfo::get_index (); |
|
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|
951 llvm::Value *nelem = llvm::ConstantInt::get (index->to_llvm (), |
|
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|
952 types.size () - 2); |
|
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Generate ND indexing functions on demand in JIT.
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|
953 |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
954 llvm::Value *mat = fn->argument (builder, 0); |
|
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|
955 llvm::Value *value = fn->argument (builder, types.size () - 1); |
|
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|
956 llvm::Value *ret = paren_scalar.call (builder, mat, array, nelem, value); |
|
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|
957 fn->do_return (builder, ret); |
|
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|
958 return fn; |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
959 } |
|
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Generate ND indexing functions on demand in JIT.
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|
960 |
|
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Generate ND indexing functions on demand in JIT.
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|
961 void |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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changeset
|
962 jit_paren_subsasgn::do_initialize (void) |
|
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Generate ND indexing functions on demand in JIT.
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|
963 { |
|
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Generate ND indexing functions on demand in JIT.
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|
964 if (paren_scalar.valid ()) |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
965 return; |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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changeset
|
966 |
|
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Max Brister <max@2bass.com>
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|
967 jit_type *matrix = jit_typeinfo::get_matrix (); |
|
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Generate ND indexing functions on demand in JIT.
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|
968 std::vector<jit_type *> types (4); |
|
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Generate ND indexing functions on demand in JIT.
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|
969 types[0] = matrix; |
|
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|
970 types[1] = jit_typeinfo::get_scalar_ptr (); |
|
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|
971 types[2] = jit_typeinfo::get_index (); |
|
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|
972 types[3] = jit_typeinfo::get_scalar (); |
|
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|
973 |
|
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|
974 paren_scalar = jit_function (module, jit_convention::external, |
|
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|
975 "octave_jit_paren_scalar", matrix, types); |
|
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Generate ND indexing functions on demand in JIT.
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|
976 paren_scalar.add_mapping (engine, &octave_jit_paren_scalar_subsasgn); |
|
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Max Brister <max@2bass.com>
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|
977 paren_scalar.mark_can_error (); |
|
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|
978 } |
|
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Generate ND indexing functions on demand in JIT.
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|
979 |
| 15016 | 980 // -------------------- jit_typeinfo -------------------- |
| 981 void | |
| 982 jit_typeinfo::initialize (llvm::Module *m, llvm::ExecutionEngine *e) | |
| 983 { | |
| 984 new jit_typeinfo (m, e); | |
| 985 } | |
| 986 | |
| 987 jit_typeinfo::jit_typeinfo (llvm::Module *m, llvm::ExecutionEngine *e) | |
| 988 : module (m), engine (e), next_id (0), | |
| 989 builder (*new llvm::IRBuilderD (context)) | |
| 990 { | |
| 991 instance = this; | |
| 992 | |
| 993 // FIXME: We should be registering types like in octave_value_typeinfo | |
| 994 llvm::Type *any_t = llvm::StructType::create (context, "octave_base_value"); | |
| 995 any_t = any_t->getPointerTo (); | |
| 996 | |
| 997 llvm::Type *scalar_t = llvm::Type::getDoubleTy (context); | |
| 998 llvm::Type *bool_t = llvm::Type::getInt1Ty (context); | |
| 999 llvm::Type *string_t = llvm::Type::getInt8Ty (context); | |
| 1000 string_t = string_t->getPointerTo (); | |
| 1001 llvm::Type *index_t = llvm::Type::getIntNTy (context, | |
| 1002 sizeof(octave_idx_type) * 8); | |
| 1003 | |
| 1004 llvm::StructType *range_t = llvm::StructType::create (context, "range"); | |
| 1005 std::vector<llvm::Type *> range_contents (4, scalar_t); | |
| 1006 range_contents[3] = index_t; | |
| 1007 range_t->setBody (range_contents); | |
| 1008 | |
| 1009 llvm::Type *refcount_t = llvm::Type::getIntNTy (context, sizeof(int) * 8); | |
| 1010 | |
| 1011 llvm::StructType *matrix_t = llvm::StructType::create (context, "matrix"); | |
| 1012 llvm::Type *matrix_contents[5]; | |
| 1013 matrix_contents[0] = refcount_t->getPointerTo (); | |
| 1014 matrix_contents[1] = scalar_t->getPointerTo (); | |
| 1015 matrix_contents[2] = index_t; | |
| 1016 matrix_contents[3] = index_t->getPointerTo (); | |
| 1017 matrix_contents[4] = string_t; | |
| 1018 matrix_t->setBody (llvm::makeArrayRef (matrix_contents, 5)); | |
| 1019 | |
| 1020 llvm::Type *complex_t = llvm::VectorType::get (scalar_t, 2); | |
| 1021 | |
| 1022 // complex_ret is what is passed to C functions in order to get calling | |
| 1023 // convention right | |
| 1024 complex_ret = llvm::StructType::create (context, "complex_ret"); | |
| 1025 llvm::Type *complex_ret_contents[] = {scalar_t, scalar_t}; | |
| 1026 complex_ret->setBody (complex_ret_contents); | |
| 1027 | |
| 1028 // create types | |
| 1029 any = new_type ("any", 0, any_t); | |
| 1030 matrix = new_type ("matrix", any, matrix_t); | |
| 1031 complex = new_type ("complex", any, complex_t); | |
| 1032 scalar = new_type ("scalar", complex, scalar_t); | |
|
15078
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1033 scalar_ptr = new_type ("scalar_ptr", 0, scalar_t->getPointerTo ()); |
|
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|
1034 any_ptr = new_type ("any_ptr", 0, any_t->getPointerTo ()); |
| 15016 | 1035 range = new_type ("range", any, range_t); |
| 1036 string = new_type ("string", any, string_t); | |
| 1037 boolean = new_type ("bool", any, bool_t); | |
| 1038 index = new_type ("index", any, index_t); | |
| 1039 | |
| 1040 create_int (8); | |
| 1041 create_int (16); | |
| 1042 create_int (32); | |
| 1043 create_int (64); | |
| 1044 | |
| 1045 casts.resize (next_id + 1); | |
| 1046 identities.resize (next_id + 1); | |
| 1047 | |
| 1048 // specify calling conventions | |
| 1049 // FIXME: We should detect architecture and do something sane based on that | |
| 1050 // here we assume x86 or x86_64 | |
| 1051 matrix->mark_sret (); | |
| 1052 matrix->mark_pointer_arg (); | |
| 1053 | |
| 1054 range->mark_sret (); | |
| 1055 range->mark_pointer_arg (); | |
| 1056 | |
| 1057 complex->set_pack (jit_convention::external, &jit_typeinfo::pack_complex); | |
| 1058 complex->set_unpack (jit_convention::external, &jit_typeinfo::unpack_complex); | |
| 1059 complex->set_packed_type (jit_convention::external, complex_ret); | |
| 1060 | |
| 1061 if (sizeof (void *) == 4) | |
| 1062 complex->mark_sret (); | |
| 1063 | |
|
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|
1064 paren_subsref_fn.initialize (module, engine); |
|
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|
1065 paren_subsasgn_fn.initialize (module, engine); |
|
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|
1066 |
| 15016 | 1067 // bind global variables |
| 1068 lerror_state = new llvm::GlobalVariable (*module, bool_t, false, | |
| 1069 llvm::GlobalValue::ExternalLinkage, | |
| 1070 0, "error_state"); | |
| 1071 engine->addGlobalMapping (lerror_state, | |
| 1072 reinterpret_cast<void *> (&error_state)); | |
| 1073 | |
|
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|
1074 // generic call function |
|
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Support sin, cos, and exp with matrix arguments in JIT
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|
1075 { |
|
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|
1076 jit_type *int_t = intN (sizeof (octave_builtin::fcn) * 8); |
|
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1077 any_call = create_function (jit_convention::external, "octave_jit_call", |
|
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Support sin, cos, and exp with matrix arguments in JIT
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|
1078 any, int_t, int_t, any_ptr, int_t); |
|
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|
1079 any_call.add_mapping (engine, &octave_jit_call); |
|
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Support sin, cos, and exp with matrix arguments in JIT
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|
1080 } |
|
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|
1081 |
| 15016 | 1082 // any with anything is an any op |
| 1083 jit_function fn; | |
| 1084 jit_type *binary_op_type = intN (sizeof (octave_value::binary_op) * 8); | |
| 1085 llvm::Type *llvm_bo_type = binary_op_type->to_llvm (); | |
| 1086 jit_function any_binary = create_function (jit_convention::external, | |
| 1087 "octave_jit_binary_any_any", | |
| 1088 any, binary_op_type, any, any); | |
|
15019
ae3670d4df29
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diff
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|
1089 any_binary.add_mapping (engine, &octave_jit_binary_any_any); |
| 15016 | 1090 any_binary.mark_can_error (); |
| 1091 binary_ops.resize (octave_value::num_binary_ops); | |
| 1092 for (size_t i = 0; i < octave_value::num_binary_ops; ++i) | |
| 1093 { | |
| 1094 octave_value::binary_op op = static_cast<octave_value::binary_op> (i); | |
| 1095 std::string op_name = octave_value::binary_op_as_string (op); | |
| 1096 binary_ops[i].stash_name ("binary" + op_name); | |
| 1097 } | |
| 1098 | |
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1099 unary_ops.resize (octave_value::num_unary_ops); |
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1100 for (size_t i = 0; i < octave_value::num_unary_ops; ++i) |
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1101 { |
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1102 octave_value::unary_op op = static_cast<octave_value::unary_op> (i); |
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1103 std::string op_name = octave_value::unary_op_as_string (op); |
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1104 unary_ops[i].stash_name ("unary" + op_name); |
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1105 } |
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1106 |
| 15016 | 1107 for (int op = 0; op < octave_value::num_binary_ops; ++op) |
| 1108 { | |
| 1109 llvm::Twine fn_name ("octave_jit_binary_any_any_"); | |
| 1110 fn_name = fn_name + llvm::Twine (op); | |
| 1111 | |
| 1112 fn = create_function (jit_convention::internal, fn_name, any, any, any); | |
| 1113 fn.mark_can_error (); | |
| 1114 llvm::BasicBlock *block = fn.new_block (); | |
| 1115 builder.SetInsertPoint (block); | |
| 1116 llvm::APInt op_int(sizeof (octave_value::binary_op) * 8, op, | |
| 1117 std::numeric_limits<octave_value::binary_op>::is_signed); | |
| 1118 llvm::Value *op_as_llvm = llvm::ConstantInt::get (llvm_bo_type, op_int); | |
| 1119 llvm::Value *ret = any_binary.call (builder, op_as_llvm, | |
| 1120 fn.argument (builder, 0), | |
| 1121 fn.argument (builder, 1)); | |
| 1122 fn.do_return (builder, ret); | |
| 1123 binary_ops[op].add_overload (fn); | |
| 1124 } | |
| 1125 | |
| 1126 // grab any | |
| 1127 fn = create_function (jit_convention::external, "octave_jit_grab_any", any, | |
| 1128 any); | |
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1129 fn.add_mapping (engine, &octave_jit_grab_any); |
| 15016 | 1130 grab_fn.add_overload (fn); |
| 1131 grab_fn.stash_name ("grab"); | |
| 1132 | |
| 1133 // grab matrix | |
| 1134 fn = create_function (jit_convention::external, "octave_jit_grab_matrix", | |
| 1135 matrix, matrix); | |
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1136 fn.add_mapping (engine, &octave_jit_grab_matrix); |
| 15016 | 1137 grab_fn.add_overload (fn); |
| 1138 | |
| 1139 // release any | |
| 1140 fn = create_function (jit_convention::external, "octave_jit_release_any", 0, | |
| 1141 any); | |
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1142 fn.add_mapping (engine, &octave_jit_release_any); |
| 15016 | 1143 release_fn.add_overload (fn); |
| 1144 release_fn.stash_name ("release"); | |
| 1145 | |
| 1146 // release matrix | |
| 1147 fn = create_function (jit_convention::external, "octave_jit_release_matrix", | |
| 1148 0, matrix); | |
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1149 fn.add_mapping (engine, &octave_jit_release_matrix); |
| 15016 | 1150 release_fn.add_overload (fn); |
| 1151 | |
|
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1152 // copy |
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1153 copy_fn.stash_name ("copy"); |
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1154 copy_fn.add_overload (create_identity (scalar)); |
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1155 |
| 15016 | 1156 // now for binary scalar operations |
| 1157 add_binary_op (scalar, octave_value::op_add, llvm::Instruction::FAdd); | |
| 1158 add_binary_op (scalar, octave_value::op_sub, llvm::Instruction::FSub); | |
| 1159 add_binary_op (scalar, octave_value::op_mul, llvm::Instruction::FMul); | |
| 1160 add_binary_op (scalar, octave_value::op_el_mul, llvm::Instruction::FMul); | |
| 1161 | |
| 1162 add_binary_fcmp (scalar, octave_value::op_lt, llvm::CmpInst::FCMP_ULT); | |
| 1163 add_binary_fcmp (scalar, octave_value::op_le, llvm::CmpInst::FCMP_ULE); | |
| 1164 add_binary_fcmp (scalar, octave_value::op_eq, llvm::CmpInst::FCMP_UEQ); | |
| 1165 add_binary_fcmp (scalar, octave_value::op_ge, llvm::CmpInst::FCMP_UGE); | |
| 1166 add_binary_fcmp (scalar, octave_value::op_gt, llvm::CmpInst::FCMP_UGT); | |
| 1167 add_binary_fcmp (scalar, octave_value::op_ne, llvm::CmpInst::FCMP_UNE); | |
| 1168 | |
| 1169 jit_function gripe_div0 = create_function (jit_convention::external, | |
| 1170 "gripe_divide_by_zero", 0); | |
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1171 gripe_div0.add_mapping (engine, &gripe_divide_by_zero); |
| 15016 | 1172 gripe_div0.mark_can_error (); |
| 1173 | |
| 1174 // divide is annoying because it might error | |
| 1175 fn = create_function (jit_convention::internal, | |
| 1176 "octave_jit_div_scalar_scalar", scalar, scalar, scalar); | |
| 1177 fn.mark_can_error (); | |
| 1178 | |
| 1179 llvm::BasicBlock *body = fn.new_block (); | |
| 1180 builder.SetInsertPoint (body); | |
| 1181 { | |
| 1182 llvm::BasicBlock *warn_block = fn.new_block ("warn"); | |
| 1183 llvm::BasicBlock *normal_block = fn.new_block ("normal"); | |
| 1184 | |
| 1185 llvm::Value *zero = llvm::ConstantFP::get (scalar_t, 0); | |
|
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1186 llvm::Value *check = builder.CreateFCmpUEQ (zero, fn.argument (builder, 1)); |
| 15016 | 1187 builder.CreateCondBr (check, warn_block, normal_block); |
| 1188 | |
| 1189 builder.SetInsertPoint (warn_block); | |
| 1190 gripe_div0.call (builder); | |
| 1191 builder.CreateBr (normal_block); | |
| 1192 | |
| 1193 builder.SetInsertPoint (normal_block); | |
| 1194 llvm::Value *ret = builder.CreateFDiv (fn.argument (builder, 0), | |
| 1195 fn.argument (builder, 1)); | |
| 1196 fn.do_return (builder, ret); | |
| 1197 } | |
| 1198 binary_ops[octave_value::op_div].add_overload (fn); | |
| 1199 binary_ops[octave_value::op_el_div].add_overload (fn); | |
| 1200 | |
| 1201 // ldiv is the same as div with the operators reversed | |
| 1202 fn = mirror_binary (fn); | |
| 1203 binary_ops[octave_value::op_ldiv].add_overload (fn); | |
| 1204 binary_ops[octave_value::op_el_ldiv].add_overload (fn); | |
| 1205 | |
| 1206 // In general, the result of scalar ^ scalar is a complex number. We might be | |
| 1207 // able to improve on this if we keep track of the range of values varaibles | |
| 1208 // can take on. | |
| 1209 fn = create_function (jit_convention::external, | |
| 1210 "octave_jit_pow_scalar_scalar", complex, scalar, | |
| 1211 scalar); | |
|
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1212 fn.add_mapping (engine, &octave_jit_pow_scalar_scalar); |
| 15016 | 1213 binary_ops[octave_value::op_pow].add_overload (fn); |
| 1214 binary_ops[octave_value::op_el_pow].add_overload (fn); | |
| 1215 | |
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1216 // now for unary scalar operations |
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1217 // FIXME: Impelment not |
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1218 fn = create_function (jit_convention::internal, "octave_jit_++", scalar, |
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1219 scalar); |
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1220 body = fn.new_block (); |
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1221 builder.SetInsertPoint (body); |
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1222 { |
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1223 llvm::Value *one = llvm::ConstantFP::get (scalar_t, 1); |
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1224 llvm::Value *val = fn.argument (builder, 0); |
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1225 val = builder.CreateFAdd (val, one); |
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1226 fn.do_return (builder, val); |
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1227 } |
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1228 unary_ops[octave_value::op_incr].add_overload (fn); |
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1229 |
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1230 fn = create_function (jit_convention::internal, "octave_jit_--", scalar, |
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1231 scalar); |
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1232 body = fn.new_block (); |
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1233 builder.SetInsertPoint (body); |
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1234 { |
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1235 llvm::Value *one = llvm::ConstantFP::get (scalar_t, 1); |
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1236 llvm::Value *val = fn.argument (builder, 0); |
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1237 val = builder.CreateFSub (val, one); |
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1238 fn.do_return (builder, val); |
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1239 } |
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1240 unary_ops[octave_value::op_decr].add_overload (fn); |
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1241 |
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1242 fn = create_function (jit_convention::internal, "octave_jit_uminus", scalar, |
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1243 scalar); |
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1244 body = fn.new_block (); |
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1245 builder.SetInsertPoint (body); |
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1246 { |
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1247 llvm::Value *mone = llvm::ConstantFP::get (scalar_t, -1); |
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1248 llvm::Value *val = fn.argument (builder, 0); |
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1249 val = builder.CreateFMul (val, mone); |
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1250 fn.do_return (builder, val); |
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1251 } |
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1252 |
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1253 fn = create_identity (scalar); |
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1254 unary_ops[octave_value::op_uplus].add_overload (fn); |
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1255 unary_ops[octave_value::op_transpose].add_overload (fn); |
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1256 unary_ops[octave_value::op_hermitian].add_overload (fn); |
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1257 |
| 15016 | 1258 // now for binary complex operations |
| 1259 add_binary_op (complex, octave_value::op_add, llvm::Instruction::FAdd); | |
| 1260 add_binary_op (complex, octave_value::op_sub, llvm::Instruction::FSub); | |
| 1261 | |
| 1262 fn = create_function (jit_convention::internal, | |
| 1263 "octave_jit_*_complex_complex", complex, complex, | |
| 1264 complex); | |
| 1265 body = fn.new_block (); | |
| 1266 builder.SetInsertPoint (body); | |
| 1267 { | |
| 1268 // (x0*x1 - y0*y1, x0*y1 + y0*x1) = (x0,y0) * (x1,y1) | |
| 1269 // We compute this in one vectorized multiplication, a subtraction, and an | |
| 1270 // addition. | |
| 1271 llvm::Value *lhs = fn.argument (builder, 0); | |
| 1272 llvm::Value *rhs = fn.argument (builder, 1); | |
| 1273 | |
| 1274 // FIXME: We need a better way of doing this, working with llvm's IR | |
| 1275 // directly is sort of a pain. | |
| 1276 llvm::Value *zero = builder.getInt32 (0); | |
| 1277 llvm::Value *one = builder.getInt32 (1); | |
| 1278 llvm::Value *two = builder.getInt32 (2); | |
| 1279 llvm::Value *three = builder.getInt32 (3); | |
| 1280 | |
| 1281 llvm::Type *vec4 = llvm::VectorType::get (scalar_t, 4); | |
| 1282 llvm::Value *mlhs = llvm::UndefValue::get (vec4); | |
| 1283 llvm::Value *mrhs = mlhs; | |
| 1284 | |
| 1285 llvm::Value *temp = complex_real (lhs); | |
| 1286 mlhs = builder.CreateInsertElement (mlhs, temp, zero); | |
| 1287 mlhs = builder.CreateInsertElement (mlhs, temp, two); | |
| 1288 temp = complex_imag (lhs); | |
| 1289 mlhs = builder.CreateInsertElement (mlhs, temp, one); | |
| 1290 mlhs = builder.CreateInsertElement (mlhs, temp, three); | |
| 1291 | |
| 1292 temp = complex_real (rhs); | |
| 1293 mrhs = builder.CreateInsertElement (mrhs, temp, zero); | |
| 1294 mrhs = builder.CreateInsertElement (mrhs, temp, three); | |
| 1295 temp = complex_imag (rhs); | |
| 1296 mrhs = builder.CreateInsertElement (mrhs, temp, one); | |
| 1297 mrhs = builder.CreateInsertElement (mrhs, temp, two); | |
| 1298 | |
| 1299 llvm::Value *mres = builder.CreateFMul (mlhs, mrhs); | |
| 1300 llvm::Value *tlhs = builder.CreateExtractElement (mres, zero); | |
| 1301 llvm::Value *trhs = builder.CreateExtractElement (mres, one); | |
| 1302 llvm::Value *ret_real = builder.CreateFSub (tlhs, trhs); | |
| 1303 | |
| 1304 tlhs = builder.CreateExtractElement (mres, two); | |
| 1305 trhs = builder.CreateExtractElement (mres, three); | |
| 1306 llvm::Value *ret_imag = builder.CreateFAdd (tlhs, trhs); | |
| 1307 fn.do_return (builder, complex_new (ret_real, ret_imag)); | |
| 1308 } | |
| 1309 | |
| 1310 binary_ops[octave_value::op_mul].add_overload (fn); | |
| 1311 binary_ops[octave_value::op_el_mul].add_overload (fn); | |
| 1312 | |
| 1313 jit_function complex_div = create_function (jit_convention::external, | |
| 1314 "octave_jit_complex_div", | |
| 1315 complex, complex, complex); | |
|
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1316 complex_div.add_mapping (engine, &octave_jit_complex_div); |
| 15016 | 1317 complex_div.mark_can_error (); |
| 1318 binary_ops[octave_value::op_div].add_overload (fn); | |
| 1319 binary_ops[octave_value::op_ldiv].add_overload (fn); | |
| 1320 | |
| 1321 fn = mirror_binary (complex_div); | |
| 1322 binary_ops[octave_value::op_ldiv].add_overload (fn); | |
| 1323 binary_ops[octave_value::op_el_ldiv].add_overload (fn); | |
| 1324 | |
| 1325 fn = create_function (jit_convention::external, | |
| 1326 "octave_jit_pow_complex_complex", complex, complex, | |
| 1327 complex); | |
|
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1328 fn.add_mapping (engine, &octave_jit_pow_complex_complex); |
| 15016 | 1329 binary_ops[octave_value::op_pow].add_overload (fn); |
| 1330 binary_ops[octave_value::op_el_pow].add_overload (fn); | |
| 1331 | |
| 1332 fn = create_function (jit_convention::internal, | |
| 1333 "octave_jit_*_scalar_complex", complex, scalar, | |
| 1334 complex); | |
| 1335 jit_function mul_scalar_complex = fn; | |
| 1336 body = fn.new_block (); | |
| 1337 builder.SetInsertPoint (body); | |
| 1338 { | |
| 1339 llvm::Value *lhs = fn.argument (builder, 0); | |
| 1340 llvm::Value *tlhs = complex_new (lhs, lhs); | |
| 1341 llvm::Value *rhs = fn.argument (builder, 1); | |
| 1342 fn.do_return (builder, builder.CreateFMul (tlhs, rhs)); | |
| 1343 } | |
| 1344 binary_ops[octave_value::op_mul].add_overload (fn); | |
| 1345 binary_ops[octave_value::op_el_mul].add_overload (fn); | |
| 1346 | |
| 1347 | |
| 1348 fn = mirror_binary (mul_scalar_complex); | |
| 1349 binary_ops[octave_value::op_mul].add_overload (fn); | |
| 1350 binary_ops[octave_value::op_el_mul].add_overload (fn); | |
| 1351 | |
| 1352 fn = create_function (jit_convention::internal, "octave_jit_+_scalar_complex", | |
| 1353 complex, scalar, complex); | |
| 1354 body = fn.new_block (); | |
| 1355 builder.SetInsertPoint (body); | |
| 1356 { | |
| 1357 llvm::Value *lhs = fn.argument (builder, 0); | |
| 1358 llvm::Value *rhs = fn.argument (builder, 1); | |
| 1359 llvm::Value *real = builder.CreateFAdd (lhs, complex_real (rhs)); | |
| 1360 fn.do_return (builder, complex_real (rhs, real)); | |
| 1361 } | |
| 1362 binary_ops[octave_value::op_add].add_overload (fn); | |
| 1363 | |
| 1364 fn = mirror_binary (fn); | |
| 1365 binary_ops[octave_value::op_add].add_overload (fn); | |
| 1366 | |
| 1367 fn = create_function (jit_convention::internal, "octave_jit_-_complex_scalar", | |
| 1368 complex, complex, scalar); | |
| 1369 body = fn.new_block (); | |
| 1370 builder.SetInsertPoint (body); | |
| 1371 { | |
| 1372 llvm::Value *lhs = fn.argument (builder, 0); | |
| 1373 llvm::Value *rhs = fn.argument (builder, 1); | |
| 1374 llvm::Value *real = builder.CreateFSub (complex_real (lhs), rhs); | |
| 1375 fn.do_return (builder, complex_real (lhs, real)); | |
| 1376 } | |
| 1377 binary_ops[octave_value::op_sub].add_overload (fn); | |
| 1378 | |
| 1379 fn = create_function (jit_convention::internal, "octave_jit_-_scalar_complex", | |
| 1380 complex, scalar, complex); | |
| 1381 body = fn.new_block (); | |
| 1382 builder.SetInsertPoint (body); | |
| 1383 { | |
| 1384 llvm::Value *lhs = fn.argument (builder, 0); | |
| 1385 llvm::Value *rhs = fn.argument (builder, 1); | |
| 1386 llvm::Value *real = builder.CreateFSub (lhs, complex_real (rhs)); | |
| 1387 fn.do_return (builder, complex_real (rhs, real)); | |
| 1388 } | |
| 1389 binary_ops[octave_value::op_sub].add_overload (fn); | |
| 1390 | |
| 1391 fn = create_function (jit_convention::external, | |
| 1392 "octave_jit_pow_scalar_complex", complex, scalar, | |
| 1393 complex); | |
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1394 fn.add_mapping (engine, &octave_jit_pow_scalar_complex); |
| 15016 | 1395 binary_ops[octave_value::op_pow].add_overload (fn); |
| 1396 binary_ops[octave_value::op_el_pow].add_overload (fn); | |
| 1397 | |
| 1398 fn = create_function (jit_convention::external, | |
| 1399 "octave_jit_pow_complex_scalar", complex, complex, | |
| 1400 scalar); | |
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1401 fn.add_mapping (engine, &octave_jit_pow_complex_scalar); |
| 15016 | 1402 binary_ops[octave_value::op_pow].add_overload (fn); |
| 1403 binary_ops[octave_value::op_el_pow].add_overload (fn); | |
| 1404 | |
| 1405 // now for binary index operators | |
| 1406 add_binary_op (index, octave_value::op_add, llvm::Instruction::Add); | |
| 1407 | |
| 1408 // and binary bool operators | |
| 1409 add_binary_op (boolean, octave_value::op_el_or, llvm::Instruction::Or); | |
| 1410 add_binary_op (boolean, octave_value::op_el_and, llvm::Instruction::And); | |
| 1411 | |
| 1412 // now for printing functions | |
| 1413 print_fn.stash_name ("print"); | |
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1414 add_print (any, reinterpret_cast<void *> (&octave_jit_print_any)); |
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1415 add_print (scalar, reinterpret_cast<void *> (&octave_jit_print_scalar)); |
| 15016 | 1416 |
| 1417 // initialize for loop | |
| 1418 for_init_fn.stash_name ("for_init"); | |
| 1419 | |
| 1420 fn = create_function (jit_convention::internal, "octave_jit_for_range_init", | |
| 1421 index, range); | |
| 1422 body = fn.new_block (); | |
| 1423 builder.SetInsertPoint (body); | |
| 1424 { | |
| 1425 llvm::Value *zero = llvm::ConstantInt::get (index_t, 0); | |
| 1426 fn.do_return (builder, zero); | |
| 1427 } | |
| 1428 for_init_fn.add_overload (fn); | |
| 1429 | |
| 1430 // bounds check for for loop | |
| 1431 for_check_fn.stash_name ("for_check"); | |
| 1432 | |
| 1433 fn = create_function (jit_convention::internal, "octave_jit_for_range_check", | |
| 1434 boolean, range, index); | |
| 1435 body = fn.new_block (); | |
| 1436 builder.SetInsertPoint (body); | |
| 1437 { | |
| 1438 llvm::Value *nelem | |
| 1439 = builder.CreateExtractValue (fn.argument (builder, 0), 3); | |
| 1440 llvm::Value *idx = fn.argument (builder, 1); | |
| 1441 llvm::Value *ret = builder.CreateICmpULT (idx, nelem); | |
| 1442 fn.do_return (builder, ret); | |
| 1443 } | |
| 1444 for_check_fn.add_overload (fn); | |
| 1445 | |
| 1446 // index variabe for for loop | |
| 1447 for_index_fn.stash_name ("for_index"); | |
| 1448 | |
| 1449 fn = create_function (jit_convention::internal, "octave_jit_for_range_idx", | |
| 1450 scalar, range, index); | |
| 1451 body = fn.new_block (); | |
| 1452 builder.SetInsertPoint (body); | |
| 1453 { | |
| 1454 llvm::Value *idx = fn.argument (builder, 1); | |
| 1455 llvm::Value *didx = builder.CreateSIToFP (idx, scalar_t); | |
| 1456 llvm::Value *rng = fn.argument (builder, 0); | |
| 1457 llvm::Value *base = builder.CreateExtractValue (rng, 0); | |
| 1458 llvm::Value *inc = builder.CreateExtractValue (rng, 2); | |
| 1459 | |
| 1460 llvm::Value *ret = builder.CreateFMul (didx, inc); | |
| 1461 ret = builder.CreateFAdd (base, ret); | |
| 1462 fn.do_return (builder, ret); | |
| 1463 } | |
| 1464 for_index_fn.add_overload (fn); | |
| 1465 | |
| 1466 // logically true | |
| 1467 logically_true_fn.stash_name ("logically_true"); | |
| 1468 | |
| 1469 jit_function gripe_nantl | |
| 1470 = create_function (jit_convention::external, | |
| 1471 "octave_jit_gripe_nan_to_logical_conversion", 0); | |
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1472 gripe_nantl.add_mapping (engine, &octave_jit_gripe_nan_to_logical_conversion); |
| 15016 | 1473 gripe_nantl.mark_can_error (); |
| 1474 | |
| 1475 fn = create_function (jit_convention::internal, | |
| 1476 "octave_jit_logically_true_scalar", boolean, scalar); | |
| 1477 fn.mark_can_error (); | |
| 1478 | |
| 1479 body = fn.new_block (); | |
| 1480 builder.SetInsertPoint (body); | |
| 1481 { | |
| 1482 llvm::BasicBlock *error_block = fn.new_block ("error"); | |
| 1483 llvm::BasicBlock *normal_block = fn.new_block ("normal"); | |
| 1484 | |
| 1485 llvm::Value *check = builder.CreateFCmpUNE (fn.argument (builder, 0), | |
| 1486 fn.argument (builder, 0)); | |
| 1487 builder.CreateCondBr (check, error_block, normal_block); | |
| 1488 | |
| 1489 builder.SetInsertPoint (error_block); | |
| 1490 gripe_nantl.call (builder); | |
| 1491 builder.CreateBr (normal_block); | |
| 1492 builder.SetInsertPoint (normal_block); | |
| 1493 | |
| 1494 llvm::Value *zero = llvm::ConstantFP::get (scalar_t, 0); | |
| 1495 llvm::Value *ret = builder.CreateFCmpONE (fn.argument (builder, 0), zero); | |
| 1496 fn.do_return (builder, ret); | |
| 1497 } | |
| 1498 logically_true_fn.add_overload (fn); | |
| 1499 | |
| 1500 // logically_true boolean | |
| 1501 fn = create_identity (boolean); | |
| 1502 logically_true_fn.add_overload (fn); | |
| 1503 | |
| 1504 // make_range | |
| 1505 // FIXME: May be benificial to implement all in LLVM | |
| 1506 make_range_fn.stash_name ("make_range"); | |
| 1507 jit_function compute_nelem | |
| 1508 = create_function (jit_convention::external, "octave_jit_compute_nelem", | |
| 1509 index, scalar, scalar, scalar); | |
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1510 compute_nelem.add_mapping (engine, &octave_jit_compute_nelem); |
| 15016 | 1511 |
| 1512 fn = create_function (jit_convention::internal, "octave_jit_make_range", | |
| 1513 range, scalar, scalar, scalar); | |
| 1514 body = fn.new_block (); | |
| 1515 builder.SetInsertPoint (body); | |
| 1516 { | |
| 1517 llvm::Value *base = fn.argument (builder, 0); | |
| 1518 llvm::Value *limit = fn.argument (builder, 1); | |
| 1519 llvm::Value *inc = fn.argument (builder, 2); | |
| 1520 llvm::Value *nelem = compute_nelem.call (builder, base, limit, inc); | |
| 1521 | |
| 1522 llvm::Value *dzero = llvm::ConstantFP::get (scalar_t, 0); | |
| 1523 llvm::Value *izero = llvm::ConstantInt::get (index_t, 0); | |
| 1524 llvm::Value *rng = llvm::ConstantStruct::get (range_t, dzero, dzero, dzero, | |
| 1525 izero, NULL); | |
| 1526 rng = builder.CreateInsertValue (rng, base, 0); | |
| 1527 rng = builder.CreateInsertValue (rng, limit, 1); | |
| 1528 rng = builder.CreateInsertValue (rng, inc, 2); | |
| 1529 rng = builder.CreateInsertValue (rng, nelem, 3); | |
| 1530 fn.do_return (builder, rng); | |
| 1531 } | |
| 1532 make_range_fn.add_overload (fn); | |
| 1533 | |
| 1534 // paren_subsref | |
| 1535 jit_type *jit_int = intN (sizeof (int) * 8); | |
| 1536 llvm::Type *int_t = jit_int->to_llvm (); | |
| 1537 jit_function ginvalid_index | |
| 1538 = create_function (jit_convention::external, "octave_jit_ginvalid_index", | |
| 1539 0); | |
|
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1540 ginvalid_index.add_mapping (engine, &octave_jit_ginvalid_index); |
| 15016 | 1541 jit_function gindex_range = create_function (jit_convention::external, |
| 1542 "octave_jit_gindex_range", | |
| 1543 0, jit_int, jit_int, index, | |
| 1544 index); | |
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1545 gindex_range.add_mapping (engine, &octave_jit_gindex_range); |
| 15016 | 1546 |
| 1547 fn = create_function (jit_convention::internal, "()subsref", scalar, matrix, | |
| 1548 scalar); | |
| 1549 fn.mark_can_error (); | |
| 1550 | |
| 1551 body = fn.new_block (); | |
| 1552 builder.SetInsertPoint (body); | |
| 1553 { | |
| 1554 llvm::Value *one = llvm::ConstantInt::get (index_t, 1); | |
| 1555 llvm::Value *ione; | |
| 1556 if (index_t == int_t) | |
| 1557 ione = one; | |
| 1558 else | |
| 1559 ione = llvm::ConstantInt::get (int_t, 1); | |
| 1560 | |
| 1561 llvm::Value *undef = llvm::UndefValue::get (scalar_t); | |
| 1562 llvm::Value *mat = fn.argument (builder, 0); | |
| 1563 llvm::Value *idx = fn.argument (builder, 1); | |
| 1564 | |
| 1565 // convert index to scalar to integer, and check index >= 1 | |
| 1566 llvm::Value *int_idx = builder.CreateFPToSI (idx, index_t); | |
| 1567 llvm::Value *check_idx = builder.CreateSIToFP (int_idx, scalar_t); | |
| 1568 llvm::Value *cond0 = builder.CreateFCmpUNE (idx, check_idx); | |
| 1569 llvm::Value *cond1 = builder.CreateICmpSLT (int_idx, one); | |
| 1570 llvm::Value *cond = builder.CreateOr (cond0, cond1); | |
| 1571 | |
| 1572 llvm::BasicBlock *done = fn.new_block ("done"); | |
| 1573 llvm::BasicBlock *conv_error = fn.new_block ("conv_error", done); | |
| 1574 llvm::BasicBlock *normal = fn.new_block ("normal", done); | |
| 1575 builder.CreateCondBr (cond, conv_error, normal); | |
| 1576 | |
| 1577 builder.SetInsertPoint (conv_error); | |
| 1578 ginvalid_index.call (builder); | |
| 1579 builder.CreateBr (done); | |
| 1580 | |
| 1581 builder.SetInsertPoint (normal); | |
| 1582 llvm::Value *len = builder.CreateExtractValue (mat, | |
| 1583 llvm::ArrayRef<unsigned> (2)); | |
| 1584 cond = builder.CreateICmpSGT (int_idx, len); | |
| 1585 | |
| 1586 | |
| 1587 llvm::BasicBlock *bounds_error = fn.new_block ("bounds_error", done); | |
| 1588 llvm::BasicBlock *success = fn.new_block ("success", done); | |
| 1589 builder.CreateCondBr (cond, bounds_error, success); | |
| 1590 | |
| 1591 builder.SetInsertPoint (bounds_error); | |
| 1592 gindex_range.call (builder, ione, ione, int_idx, len); | |
| 1593 builder.CreateBr (done); | |
| 1594 | |
| 1595 builder.SetInsertPoint (success); | |
| 1596 llvm::Value *data = builder.CreateExtractValue (mat, | |
| 1597 llvm::ArrayRef<unsigned> (1)); | |
| 1598 llvm::Value *gep = builder.CreateInBoundsGEP (data, int_idx); | |
| 1599 llvm::Value *ret = builder.CreateLoad (gep); | |
| 1600 builder.CreateBr (done); | |
| 1601 | |
| 1602 builder.SetInsertPoint (done); | |
| 1603 | |
| 1604 llvm::PHINode *merge = llvm::PHINode::Create (scalar_t, 3); | |
| 1605 builder.Insert (merge); | |
| 1606 merge->addIncoming (undef, conv_error); | |
| 1607 merge->addIncoming (undef, bounds_error); | |
| 1608 merge->addIncoming (ret, success); | |
| 1609 fn.do_return (builder, merge); | |
| 1610 } | |
| 1611 paren_subsref_fn.add_overload (fn); | |
| 1612 | |
| 1613 // paren subsasgn | |
| 1614 paren_subsasgn_fn.stash_name ("()subsasgn"); | |
| 1615 | |
| 1616 jit_function resize_paren_subsasgn | |
| 1617 = create_function (jit_convention::external, | |
|
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1618 "octave_jit_paren_subsasgn_impl", matrix, matrix, index, |
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1619 scalar); |
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1620 resize_paren_subsasgn.add_mapping (engine, &octave_jit_paren_subsasgn_impl); |
| 15016 | 1621 fn = create_function (jit_convention::internal, "octave_jit_paren_subsasgn", |
| 1622 matrix, matrix, scalar, scalar); | |
| 1623 fn.mark_can_error (); | |
| 1624 body = fn.new_block (); | |
| 1625 builder.SetInsertPoint (body); | |
| 1626 { | |
| 1627 llvm::Value *one = llvm::ConstantInt::get (index_t, 1); | |
| 1628 | |
| 1629 llvm::Value *mat = fn.argument (builder, 0); | |
| 1630 llvm::Value *idx = fn.argument (builder, 1); | |
| 1631 llvm::Value *value = fn.argument (builder, 2); | |
| 1632 | |
| 1633 llvm::Value *int_idx = builder.CreateFPToSI (idx, index_t); | |
| 1634 llvm::Value *check_idx = builder.CreateSIToFP (int_idx, scalar_t); | |
| 1635 llvm::Value *cond0 = builder.CreateFCmpUNE (idx, check_idx); | |
| 1636 llvm::Value *cond1 = builder.CreateICmpSLT (int_idx, one); | |
| 1637 llvm::Value *cond = builder.CreateOr (cond0, cond1); | |
| 1638 | |
| 1639 llvm::BasicBlock *done = fn.new_block ("done"); | |
| 1640 | |
| 1641 llvm::BasicBlock *conv_error = fn.new_block ("conv_error", done); | |
| 1642 llvm::BasicBlock *normal = fn.new_block ("normal", done); | |
| 1643 builder.CreateCondBr (cond, conv_error, normal); | |
| 1644 builder.SetInsertPoint (conv_error); | |
| 1645 ginvalid_index.call (builder); | |
| 1646 builder.CreateBr (done); | |
| 1647 | |
| 1648 builder.SetInsertPoint (normal); | |
|
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1649 llvm::Value *len = builder.CreateExtractValue (mat, 2); |
| 15016 | 1650 cond0 = builder.CreateICmpSGT (int_idx, len); |
| 1651 | |
| 1652 llvm::Value *rcount = builder.CreateExtractValue (mat, 0); | |
| 1653 rcount = builder.CreateLoad (rcount); | |
| 1654 cond1 = builder.CreateICmpSGT (rcount, one); | |
| 1655 cond = builder.CreateOr (cond0, cond1); | |
| 1656 | |
| 1657 llvm::BasicBlock *bounds_error = fn.new_block ("bounds_error", done); | |
| 1658 llvm::BasicBlock *success = fn.new_block ("success", done); | |
| 1659 builder.CreateCondBr (cond, bounds_error, success); | |
| 1660 | |
| 1661 // resize on out of bounds access | |
| 1662 builder.SetInsertPoint (bounds_error); | |
|
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1663 llvm::Value *resize_result = resize_paren_subsasgn.call (builder, mat, |
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1664 int_idx, value); |
| 15016 | 1665 builder.CreateBr (done); |
| 1666 | |
| 1667 builder.SetInsertPoint (success); | |
| 1668 llvm::Value *data = builder.CreateExtractValue (mat, | |
| 1669 llvm::ArrayRef<unsigned> (1)); | |
| 1670 llvm::Value *gep = builder.CreateInBoundsGEP (data, int_idx); | |
| 1671 builder.CreateStore (value, gep); | |
| 1672 builder.CreateBr (done); | |
| 1673 | |
| 1674 builder.SetInsertPoint (done); | |
| 1675 | |
| 1676 llvm::PHINode *merge = llvm::PHINode::Create (matrix_t, 3); | |
| 1677 builder.Insert (merge); | |
| 1678 merge->addIncoming (mat, conv_error); | |
| 1679 merge->addIncoming (resize_result, bounds_error); | |
| 1680 merge->addIncoming (mat, success); | |
| 1681 fn.do_return (builder, merge); | |
| 1682 } | |
| 1683 paren_subsasgn_fn.add_overload (fn); | |
| 1684 | |
| 1685 fn = create_function (jit_convention::external, | |
| 1686 "octave_jit_paren_subsasgn_matrix_range", matrix, | |
| 1687 matrix, range, scalar); | |
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1688 fn.add_mapping (engine, &octave_jit_paren_subsasgn_matrix_range); |
| 15016 | 1689 fn.mark_can_error (); |
| 1690 paren_subsasgn_fn.add_overload (fn); | |
| 1691 | |
|
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1692 end1_fn.stash_name ("end1"); |
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1693 fn = create_function (jit_convention::internal, "octave_jit_end1_matrix", |
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1694 scalar, matrix, index, index); |
|
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1695 body = fn.new_block (); |
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1696 builder.SetInsertPoint (body); |
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1697 { |
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1698 llvm::Value *mat = fn.argument (builder, 0); |
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1699 llvm::Value *ret = builder.CreateExtractValue (mat, 2); |
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1700 fn.do_return (builder, builder.CreateSIToFP (ret, scalar_t)); |
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1701 } |
|
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|
1702 end1_fn.add_overload (fn); |
|
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Support end in multi indexing in JIT
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diff
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|
1703 |
|
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Support end in multi indexing in JIT
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|
1704 end_fn.stash_name ("end"); |
|
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Support end in multi indexing in JIT
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diff
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|
1705 fn = create_function (jit_convention::external, "octave_jit_end_matrix", |
|
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Support end in multi indexing in JIT
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15096
diff
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|
1706 scalar, matrix, index, index); |
|
15056
bc32288f4a42
Support the end keyword for one dimentional indexing in JIT.
Max Brister <max@2bass.com>
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diff
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|
1707 end_fn.add_overload (fn); |
|
bc32288f4a42
Support the end keyword for one dimentional indexing in JIT.
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|
1708 |
| 15016 | 1709 casts[any->type_id ()].stash_name ("(any)"); |
| 1710 casts[scalar->type_id ()].stash_name ("(scalar)"); | |
| 1711 casts[complex->type_id ()].stash_name ("(complex)"); | |
| 1712 casts[matrix->type_id ()].stash_name ("(matrix)"); | |
|
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diff
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|
1713 casts[any->type_id ()].stash_name ("(range)"); |
| 15016 | 1714 |
| 1715 // cast any <- matrix | |
| 1716 fn = create_function (jit_convention::external, "octave_jit_cast_any_matrix", | |
| 1717 any, matrix); | |
|
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Update the execution engine's global mapping for external functions
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diff
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|
1718 fn.add_mapping (engine, &octave_jit_cast_any_matrix); |
| 15016 | 1719 casts[any->type_id ()].add_overload (fn); |
| 1720 | |
| 1721 // cast matrix <- any | |
| 1722 fn = create_function (jit_convention::external, "octave_jit_cast_matrix_any", | |
| 1723 matrix, any); | |
|
15019
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Update the execution engine's global mapping for external functions
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diff
changeset
|
1724 fn.add_mapping (engine, &octave_jit_cast_matrix_any); |
| 15016 | 1725 casts[matrix->type_id ()].add_overload (fn); |
| 1726 | |
|
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Check trip count before compiling for loops.
Max Brister <max@2bass.com>
parents:
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diff
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|
1727 // cast any <- range |
|
741d2dbcc117
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|
1728 fn = create_function (jit_convention::external, "octave_jit_cast_any_range", |
|
741d2dbcc117
Check trip count before compiling for loops.
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diff
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|
1729 any, range); |
|
741d2dbcc117
Check trip count before compiling for loops.
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|
1730 fn.add_mapping (engine, &octave_jit_cast_any_range); |
|
741d2dbcc117
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15019
diff
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|
1731 casts[any->type_id ()].add_overload (fn); |
|
741d2dbcc117
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diff
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|
1732 |
|
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Max Brister <max@2bass.com>
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diff
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|
1733 // cast range <- any |
|
741d2dbcc117
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Max Brister <max@2bass.com>
parents:
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|
1734 fn = create_function (jit_convention::external, "octave_jit_cast_range_any", |
|
741d2dbcc117
Check trip count before compiling for loops.
Max Brister <max@2bass.com>
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diff
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|
1735 range, any); |
|
741d2dbcc117
Check trip count before compiling for loops.
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diff
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|
1736 fn.add_mapping (engine, &octave_jit_cast_range_any); |
|
741d2dbcc117
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15019
diff
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|
1737 casts[range->type_id ()].add_overload (fn); |
|
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diff
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|
1738 |
| 15016 | 1739 // cast any <- scalar |
| 1740 fn = create_function (jit_convention::external, "octave_jit_cast_any_scalar", | |
| 1741 any, scalar); | |
|
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|
1742 fn.add_mapping (engine, &octave_jit_cast_any_scalar); |
| 15016 | 1743 casts[any->type_id ()].add_overload (fn); |
| 1744 | |
| 1745 // cast scalar <- any | |
| 1746 fn = create_function (jit_convention::external, "octave_jit_cast_scalar_any", | |
| 1747 scalar, any); | |
|
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parents:
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|
1748 fn.add_mapping (engine, &octave_jit_cast_scalar_any); |
| 15016 | 1749 casts[scalar->type_id ()].add_overload (fn); |
| 1750 | |
| 1751 // cast any <- complex | |
| 1752 fn = create_function (jit_convention::external, "octave_jit_cast_any_complex", | |
| 1753 any, complex); | |
|
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15016
diff
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|
1754 fn.add_mapping (engine, &octave_jit_cast_any_complex); |
| 15016 | 1755 casts[any->type_id ()].add_overload (fn); |
| 1756 | |
| 1757 // cast complex <- any | |
| 1758 fn = create_function (jit_convention::external, "octave_jit_cast_complex_any", | |
| 1759 complex, any); | |
|
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|
1760 fn.add_mapping (engine, &octave_jit_cast_complex_any); |
| 15016 | 1761 casts[complex->type_id ()].add_overload (fn); |
| 1762 | |
| 1763 // cast complex <- scalar | |
| 1764 fn = create_function (jit_convention::internal, | |
| 1765 "octave_jit_cast_complex_scalar", complex, scalar); | |
| 1766 body = fn.new_block (); | |
| 1767 builder.SetInsertPoint (body); | |
| 1768 { | |
| 1769 llvm::Value *zero = llvm::ConstantFP::get (scalar_t, 0); | |
| 1770 fn.do_return (builder, complex_new (fn.argument (builder, 0), zero)); | |
| 1771 } | |
| 1772 casts[complex->type_id ()].add_overload (fn); | |
| 1773 | |
| 1774 // cast scalar <- complex | |
| 1775 fn = create_function (jit_convention::internal, | |
| 1776 "octave_jit_cast_scalar_complex", scalar, complex); | |
| 1777 body = fn.new_block (); | |
| 1778 builder.SetInsertPoint (body); | |
| 1779 fn.do_return (builder, complex_real (fn.argument (builder, 0))); | |
| 1780 casts[scalar->type_id ()].add_overload (fn); | |
| 1781 | |
| 1782 // cast any <- any | |
| 1783 fn = create_identity (any); | |
| 1784 casts[any->type_id ()].add_overload (fn); | |
| 1785 | |
| 1786 // cast scalar <- scalar | |
| 1787 fn = create_identity (scalar); | |
| 1788 casts[scalar->type_id ()].add_overload (fn); | |
| 1789 | |
| 1790 // cast complex <- complex | |
| 1791 fn = create_identity (complex); | |
| 1792 casts[complex->type_id ()].add_overload (fn); | |
| 1793 | |
| 1794 // -------------------- builtin functions -------------------- | |
| 1795 add_builtin ("#unknown_function"); | |
| 1796 unknown_function = builtins["#unknown_function"]; | |
| 1797 | |
| 1798 add_builtin ("sin"); | |
| 1799 register_intrinsic ("sin", llvm::Intrinsic::sin, scalar, scalar); | |
| 1800 register_generic ("sin", matrix, matrix); | |
| 1801 | |
| 1802 add_builtin ("cos"); | |
| 1803 register_intrinsic ("cos", llvm::Intrinsic::cos, scalar, scalar); | |
| 1804 register_generic ("cos", matrix, matrix); | |
| 1805 | |
| 1806 add_builtin ("exp"); | |
| 1807 register_intrinsic ("exp", llvm::Intrinsic::cos, scalar, scalar); | |
| 1808 register_generic ("exp", matrix, matrix); | |
| 1809 | |
|
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1810 add_builtin ("balance"); |
|
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|
1811 register_generic ("balance", matrix, matrix); |
|
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|
1812 |
|
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|
1813 add_builtin ("cond"); |
|
6242904370bd
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|
1814 register_generic ("cond", scalar, matrix); |
|
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|
1815 |
|
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|
1816 add_builtin ("det"); |
|
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|
1817 register_generic ("det", scalar, matrix); |
|
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|
1818 |
|
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|
1819 add_builtin ("norm"); |
|
6242904370bd
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|
1820 register_generic ("norm", scalar, matrix); |
|
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|
1821 |
|
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|
1822 add_builtin ("rand"); |
|
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|
1823 register_generic ("rand", matrix, scalar); |
|
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|
1824 register_generic ("rand", matrix, std::vector<jit_type *> (2, scalar)); |
|
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|
1825 |
|
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Support balance, cond, det, norm, rand, magic, eye, and mod in JIT
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|
1826 add_builtin ("magic"); |
|
6242904370bd
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|
1827 register_generic ("magic", matrix, scalar); |
|
6242904370bd
Support balance, cond, det, norm, rand, magic, eye, and mod in JIT
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|
1828 register_generic ("magic", matrix, std::vector<jit_type *> (2, scalar)); |
|
6242904370bd
Support balance, cond, det, norm, rand, magic, eye, and mod in JIT
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|
1829 |
|
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|
1830 add_builtin ("eye"); |
|
6242904370bd
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|
1831 register_generic ("eye", matrix, scalar); |
|
6242904370bd
Support balance, cond, det, norm, rand, magic, eye, and mod in JIT
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|
1832 register_generic ("eye", matrix, std::vector<jit_type *> (2, scalar)); |
|
6242904370bd
Support balance, cond, det, norm, rand, magic, eye, and mod in JIT
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|
1833 |
|
6242904370bd
Support balance, cond, det, norm, rand, magic, eye, and mod in JIT
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|
1834 add_builtin ("mod"); |
|
6242904370bd
Support balance, cond, det, norm, rand, magic, eye, and mod in JIT
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parents:
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|
1835 register_generic ("mod", scalar, std::vector<jit_type *> (2, scalar)); |
|
6242904370bd
Support balance, cond, det, norm, rand, magic, eye, and mod in JIT
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|
1836 |
| 15016 | 1837 casts.resize (next_id + 1); |
| 1838 jit_function any_id = create_identity (any); | |
| 1839 jit_function release_any = get_release (any); | |
| 1840 std::vector<jit_type *> args; | |
| 1841 args.resize (1); | |
| 1842 | |
| 1843 for (std::map<std::string, jit_type *>::iterator iter = builtins.begin (); | |
| 1844 iter != builtins.end (); ++iter) | |
| 1845 { | |
| 1846 jit_type *btype = iter->second; | |
| 1847 args[0] = btype; | |
| 1848 | |
| 1849 release_fn.add_overload (jit_function (release_any, 0, args)); | |
| 1850 casts[any->type_id ()].add_overload (jit_function (any_id, any, args)); | |
| 1851 | |
| 1852 args[0] = any; | |
| 1853 casts[btype->type_id ()].add_overload (jit_function (any_id, btype, | |
| 1854 args)); | |
| 1855 } | |
| 1856 } | |
| 1857 | |
|
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|
1858 const jit_function& |
|
d29f2583cf7b
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|
1859 jit_typeinfo::do_end (jit_value *value, jit_value *idx, jit_value *count) |
|
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|
1860 { |
|
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|
1861 jit_const_index *ccount = dynamic_cast<jit_const_index *> (count); |
|
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|
1862 if (ccount && ccount->value () == 1) |
|
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|
1863 return end1_fn.overload (value->type (), idx->type (), count->type ()); |
|
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|
1864 |
|
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|
1865 return end_fn.overload (value->type (), idx->type (), count->type ()); |
|
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|
1866 } |
|
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|
1867 |
|
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Support end in multi indexing in JIT
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|
1868 jit_type* |
|
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|
1869 jit_typeinfo::new_type (const std::string& name, jit_type *parent, |
|
15124
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|
1870 llvm::Type *llvm_type, bool skip_paren) |
|
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|
1871 { |
|
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|
1872 jit_type *ret = new jit_type (name, parent, llvm_type, skip_paren, next_id++); |
|
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|
1873 id_to_type.push_back (ret); |
|
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|
1874 return ret; |
|
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|
1875 } |
|
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Support end in multi indexing in JIT
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|
1876 |
| 15016 | 1877 void |
|
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|
1878 jit_typeinfo::add_print (jit_type *ty, void *fptr) |
| 15016 | 1879 { |
| 1880 std::stringstream name; | |
| 1881 name << "octave_jit_print_" << ty->name (); | |
| 1882 jit_function fn = create_function (jit_convention::external, name.str (), 0, | |
| 1883 intN (8), ty); | |
|
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|
1884 fn.add_mapping (engine, fptr); |
| 15016 | 1885 print_fn.add_overload (fn); |
| 1886 } | |
| 1887 | |
| 1888 // FIXME: cp between add_binary_op, add_binary_icmp, and add_binary_fcmp | |
| 1889 void | |
| 1890 jit_typeinfo::add_binary_op (jit_type *ty, int op, int llvm_op) | |
| 1891 { | |
| 1892 std::stringstream fname; | |
| 1893 octave_value::binary_op ov_op = static_cast<octave_value::binary_op>(op); | |
| 1894 fname << "octave_jit_" << octave_value::binary_op_as_string (ov_op) | |
| 1895 << "_" << ty->name (); | |
| 1896 | |
| 1897 jit_function fn = create_function (jit_convention::internal, fname.str (), | |
| 1898 ty, ty, ty); | |
| 1899 llvm::BasicBlock *block = fn.new_block (); | |
| 1900 builder.SetInsertPoint (block); | |
| 1901 llvm::Instruction::BinaryOps temp | |
| 1902 = static_cast<llvm::Instruction::BinaryOps>(llvm_op); | |
| 1903 | |
| 1904 llvm::Value *ret = builder.CreateBinOp (temp, fn.argument (builder, 0), | |
| 1905 fn.argument (builder, 1)); | |
| 1906 fn.do_return (builder, ret); | |
| 1907 binary_ops[op].add_overload (fn); | |
| 1908 } | |
| 1909 | |
| 1910 void | |
| 1911 jit_typeinfo::add_binary_icmp (jit_type *ty, int op, int llvm_op) | |
| 1912 { | |
| 1913 std::stringstream fname; | |
| 1914 octave_value::binary_op ov_op = static_cast<octave_value::binary_op>(op); | |
| 1915 fname << "octave_jit" << octave_value::binary_op_as_string (ov_op) | |
| 1916 << "_" << ty->name (); | |
| 1917 | |
| 1918 jit_function fn = create_function (jit_convention::internal, fname.str (), | |
| 1919 boolean, ty, ty); | |
| 1920 llvm::BasicBlock *block = fn.new_block (); | |
| 1921 builder.SetInsertPoint (block); | |
| 1922 llvm::CmpInst::Predicate temp | |
| 1923 = static_cast<llvm::CmpInst::Predicate>(llvm_op); | |
| 1924 llvm::Value *ret = builder.CreateICmp (temp, fn.argument (builder, 0), | |
| 1925 fn.argument (builder, 1)); | |
| 1926 fn.do_return (builder, ret); | |
| 1927 binary_ops[op].add_overload (fn); | |
| 1928 } | |
| 1929 | |
| 1930 void | |
| 1931 jit_typeinfo::add_binary_fcmp (jit_type *ty, int op, int llvm_op) | |
| 1932 { | |
| 1933 std::stringstream fname; | |
| 1934 octave_value::binary_op ov_op = static_cast<octave_value::binary_op>(op); | |
| 1935 fname << "octave_jit" << octave_value::binary_op_as_string (ov_op) | |
| 1936 << "_" << ty->name (); | |
| 1937 | |
| 1938 jit_function fn = create_function (jit_convention::internal, fname.str (), | |
| 1939 boolean, ty, ty); | |
| 1940 llvm::BasicBlock *block = fn.new_block (); | |
| 1941 builder.SetInsertPoint (block); | |
| 1942 llvm::CmpInst::Predicate temp | |
| 1943 = static_cast<llvm::CmpInst::Predicate>(llvm_op); | |
| 1944 llvm::Value *ret = builder.CreateFCmp (temp, fn.argument (builder, 0), | |
| 1945 fn.argument (builder, 1)); | |
| 1946 fn.do_return (builder, ret); | |
| 1947 binary_ops[op].add_overload (fn); | |
| 1948 } | |
| 1949 | |
| 1950 jit_function | |
| 1951 jit_typeinfo::create_function (jit_convention::type cc, const llvm::Twine& name, | |
| 1952 jit_type *ret, | |
| 1953 const std::vector<jit_type *>& args) | |
| 1954 { | |
| 1955 jit_function result (module, cc, name, ret, args); | |
| 1956 return result; | |
| 1957 } | |
| 1958 | |
| 1959 jit_function | |
| 1960 jit_typeinfo::create_identity (jit_type *type) | |
| 1961 { | |
| 1962 size_t id = type->type_id (); | |
| 1963 if (id >= identities.size ()) | |
| 1964 identities.resize (id + 1); | |
| 1965 | |
| 1966 if (! identities[id].valid ()) | |
| 1967 { | |
| 1968 jit_function fn = create_function (jit_convention::internal, "id", type, | |
| 1969 type); | |
| 1970 llvm::BasicBlock *body = fn.new_block (); | |
| 1971 builder.SetInsertPoint (body); | |
| 1972 fn.do_return (builder, fn.argument (builder, 0)); | |
| 1973 return identities[id] = fn; | |
| 1974 } | |
| 1975 | |
| 1976 return identities[id]; | |
| 1977 } | |
| 1978 | |
| 1979 llvm::Value * | |
|
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1980 jit_typeinfo::do_insert_error_check (llvm::IRBuilderD& abuilder) |
| 15016 | 1981 { |
|
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1982 return abuilder.CreateLoad (lerror_state); |
| 15016 | 1983 } |
| 1984 | |
| 1985 void | |
| 1986 jit_typeinfo::add_builtin (const std::string& name) | |
| 1987 { | |
|
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1988 jit_type *btype = new_type (name, any, any->to_llvm (), true); |
| 15016 | 1989 builtins[name] = btype; |
| 1990 | |
| 1991 octave_builtin *ov_builtin = find_builtin (name); | |
| 1992 if (ov_builtin) | |
| 1993 ov_builtin->stash_jit (*btype); | |
| 1994 } | |
| 1995 | |
| 1996 void | |
| 1997 jit_typeinfo::register_intrinsic (const std::string& name, size_t iid, | |
| 1998 jit_type *result, | |
| 1999 const std::vector<jit_type *>& args) | |
| 2000 { | |
| 2001 jit_type *builtin_type = builtins[name]; | |
| 2002 size_t nargs = args.size (); | |
| 2003 llvm::SmallVector<llvm::Type *, 5> llvm_args (nargs); | |
| 2004 for (size_t i = 0; i < nargs; ++i) | |
| 2005 llvm_args[i] = args[i]->to_llvm (); | |
| 2006 | |
| 2007 llvm::Intrinsic::ID id = static_cast<llvm::Intrinsic::ID> (iid); | |
| 2008 llvm::Function *ifun = llvm::Intrinsic::getDeclaration (module, id, | |
| 2009 llvm_args); | |
| 2010 std::stringstream fn_name; | |
| 2011 fn_name << "octave_jit_" << name; | |
| 2012 | |
| 2013 std::vector<jit_type *> args1 (nargs + 1); | |
| 2014 args1[0] = builtin_type; | |
| 2015 std::copy (args.begin (), args.end (), args1.begin () + 1); | |
| 2016 | |
| 2017 // The first argument will be the Octave function, but we already know that | |
| 2018 // the function call is the equivalent of the intrinsic, so we ignore it and | |
| 2019 // call the intrinsic with the remaining arguments. | |
| 2020 jit_function fn = create_function (jit_convention::internal, fn_name.str (), | |
| 2021 result, args1); | |
| 2022 llvm::BasicBlock *body = fn.new_block (); | |
| 2023 builder.SetInsertPoint (body); | |
| 2024 | |
| 2025 llvm::SmallVector<llvm::Value *, 5> fargs (nargs); | |
| 2026 for (size_t i = 0; i < nargs; ++i) | |
| 2027 fargs[i] = fn.argument (builder, i + 1); | |
| 2028 | |
| 2029 llvm::Value *ret = builder.CreateCall (ifun, fargs); | |
| 2030 fn.do_return (builder, ret); | |
| 2031 paren_subsref_fn.add_overload (fn); | |
| 2032 } | |
| 2033 | |
| 2034 octave_builtin * | |
| 2035 jit_typeinfo::find_builtin (const std::string& name) | |
| 2036 { | |
| 2037 // FIXME: Finalize what we want to store in octave_builtin, then add functions | |
| 2038 // to access these values in octave_value | |
| 2039 octave_value ov_builtin = symbol_table::find (name); | |
| 2040 return dynamic_cast<octave_builtin *> (ov_builtin.internal_rep ()); | |
| 2041 } | |
| 2042 | |
| 2043 void | |
|
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2044 jit_typeinfo::register_generic (const std::string& name, jit_type *result, |
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2045 const std::vector<jit_type *>& args) |
| 15016 | 2046 { |
|
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2047 octave_builtin *builtin = find_builtin (name); |
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2048 if (! builtin) |
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2049 return; |
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|
2050 |
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2051 std::vector<jit_type *> fn_args (args.size () + 1); |
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2052 fn_args[0] = builtins[name]; |
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2053 std::copy (args.begin (), args.end (), fn_args.begin () + 1); |
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2054 jit_function fn = create_function (jit_convention::internal, name, result, |
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2055 fn_args); |
|
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2056 fn.mark_can_error (); |
|
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2057 llvm::BasicBlock *block = fn.new_block (); |
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2058 builder.SetInsertPoint (block); |
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2059 llvm::Type *any_t = any->to_llvm (); |
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2060 llvm::ArrayType *array_t = llvm::ArrayType::get (any_t, args.size ()); |
|
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2061 llvm::Value *array = llvm::UndefValue::get (array_t); |
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2062 for (size_t i = 0; i < args.size (); ++i) |
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2063 { |
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2064 llvm::Value *arg = fn.argument (builder, i + 1); |
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2065 jit_function agrab = get_grab (args[i]); |
|
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2066 if (agrab.valid ()) |
|
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2067 arg = agrab.call (builder, arg); |
|
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2068 jit_function acast = cast (any, args[i]); |
|
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2069 array = builder.CreateInsertValue (array, acast.call (builder, arg), i); |
|
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2070 } |
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2071 |
|
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2072 llvm::Value *array_mem = builder.CreateAlloca (array_t); |
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2073 builder.CreateStore (array, array_mem); |
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2074 array = builder.CreateBitCast (array_mem, any_t->getPointerTo ()); |
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2075 |
|
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2076 jit_type *jintTy = intN (sizeof (octave_builtin::fcn) * 8); |
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2077 llvm::Type *intTy = jintTy->to_llvm (); |
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2078 size_t fcn_int = reinterpret_cast<size_t> (builtin->function ()); |
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2079 llvm::Value *fcn = llvm::ConstantInt::get (intTy, fcn_int); |
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2080 llvm::Value *nargin = llvm::ConstantInt::get (intTy, args.size ()); |
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2081 size_t result_int = reinterpret_cast<size_t> (result); |
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2082 llvm::Value *res_llvm = llvm::ConstantInt::get (intTy, result_int); |
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2083 llvm::Value *ret = any_call.call (builder, fcn, nargin, array, res_llvm); |
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2084 |
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2085 jit_function cast_result = cast (result, any); |
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2086 fn.do_return (builder, cast_result.call (builder, ret)); |
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2087 paren_subsref_fn.add_overload (fn); |
| 15016 | 2088 } |
| 2089 | |
| 2090 jit_function | |
| 2091 jit_typeinfo::mirror_binary (const jit_function& fn) | |
| 2092 { | |
| 2093 jit_function ret = create_function (jit_convention::internal, | |
| 2094 fn.name () + "_reverse", | |
| 2095 fn.result (), fn.argument_type (1), | |
| 2096 fn.argument_type (0)); | |
| 2097 if (fn.can_error ()) | |
| 2098 ret.mark_can_error (); | |
| 2099 | |
| 2100 llvm::BasicBlock *body = ret.new_block (); | |
| 2101 builder.SetInsertPoint (body); | |
| 2102 llvm::Value *result = fn.call (builder, ret.argument (builder, 1), | |
| 2103 ret.argument (builder, 0)); | |
| 2104 if (ret.result ()) | |
| 2105 ret.do_return (builder, result); | |
| 2106 else | |
| 2107 ret.do_return (builder); | |
| 2108 | |
| 2109 return ret; | |
| 2110 } | |
| 2111 | |
| 2112 llvm::Value * | |
| 2113 jit_typeinfo::pack_complex (llvm::IRBuilderD& bld, llvm::Value *cplx) | |
| 2114 { | |
| 2115 llvm::Type *complex_ret = instance->complex_ret; | |
| 2116 llvm::Value *real = bld.CreateExtractElement (cplx, bld.getInt32 (0)); | |
| 2117 llvm::Value *imag = bld.CreateExtractElement (cplx, bld.getInt32 (1)); | |
| 2118 llvm::Value *ret = llvm::UndefValue::get (complex_ret); | |
| 2119 ret = bld.CreateInsertValue (ret, real, 0); | |
| 2120 return bld.CreateInsertValue (ret, imag, 1); | |
| 2121 } | |
| 2122 | |
| 2123 llvm::Value * | |
| 2124 jit_typeinfo::unpack_complex (llvm::IRBuilderD& bld, llvm::Value *result) | |
| 2125 { | |
| 2126 llvm::Type *complex_t = get_complex ()->to_llvm (); | |
| 2127 llvm::Value *real = bld.CreateExtractValue (result, 0); | |
| 2128 llvm::Value *imag = bld.CreateExtractValue (result, 1); | |
| 2129 llvm::Value *ret = llvm::UndefValue::get (complex_t); | |
| 2130 ret = bld.CreateInsertElement (ret, real, bld.getInt32 (0)); | |
| 2131 return bld.CreateInsertElement (ret, imag, bld.getInt32 (1)); | |
| 2132 } | |
| 2133 | |
| 2134 llvm::Value * | |
| 2135 jit_typeinfo::complex_real (llvm::Value *cx) | |
| 2136 { | |
| 2137 return builder.CreateExtractElement (cx, builder.getInt32 (0)); | |
| 2138 } | |
| 2139 | |
| 2140 llvm::Value * | |
| 2141 jit_typeinfo::complex_real (llvm::Value *cx, llvm::Value *real) | |
| 2142 { | |
| 2143 return builder.CreateInsertElement (cx, real, builder.getInt32 (0)); | |
| 2144 } | |
| 2145 | |
| 2146 llvm::Value * | |
| 2147 jit_typeinfo::complex_imag (llvm::Value *cx) | |
| 2148 { | |
| 2149 return builder.CreateExtractElement (cx, builder.getInt32 (1)); | |
| 2150 } | |
| 2151 | |
| 2152 llvm::Value * | |
| 2153 jit_typeinfo::complex_imag (llvm::Value *cx, llvm::Value *imag) | |
| 2154 { | |
| 2155 return builder.CreateInsertElement (cx, imag, builder.getInt32 (1)); | |
| 2156 } | |
| 2157 | |
| 2158 llvm::Value * | |
| 2159 jit_typeinfo::complex_new (llvm::Value *real, llvm::Value *imag) | |
| 2160 { | |
| 2161 llvm::Value *ret = llvm::UndefValue::get (complex->to_llvm ()); | |
| 2162 ret = complex_real (ret, real); | |
| 2163 return complex_imag (ret, imag); | |
| 2164 } | |
| 2165 | |
| 2166 void | |
| 2167 jit_typeinfo::create_int (size_t nbits) | |
| 2168 { | |
| 2169 std::stringstream tname; | |
| 2170 tname << "int" << nbits; | |
| 2171 ints[nbits] = new_type (tname.str (), any, llvm::Type::getIntNTy (context, | |
| 2172 nbits)); | |
| 2173 } | |
| 2174 | |
| 2175 jit_type * | |
| 2176 jit_typeinfo::intN (size_t nbits) const | |
| 2177 { | |
| 2178 std::map<size_t, jit_type *>::const_iterator iter = ints.find (nbits); | |
| 2179 if (iter != ints.end ()) | |
| 2180 return iter->second; | |
| 2181 | |
| 2182 throw jit_fail_exception ("No such integer type"); | |
| 2183 } | |
| 2184 | |
| 2185 jit_type * | |
| 2186 jit_typeinfo::do_type_of (const octave_value &ov) const | |
| 2187 { | |
| 2188 if (ov.is_function ()) | |
| 2189 { | |
| 2190 // FIXME: This is ugly, we need to finalize how we want to to this, then | |
| 2191 // have octave_value fully support the needed functionality | |
| 2192 octave_builtin *builtin | |
| 2193 = dynamic_cast<octave_builtin *> (ov.internal_rep ()); | |
| 2194 return builtin && builtin->to_jit () ? builtin->to_jit () | |
| 2195 : unknown_function; | |
| 2196 } | |
| 2197 | |
| 2198 if (ov.is_range ()) | |
| 2199 return get_range (); | |
| 2200 | |
| 2201 if (ov.is_double_type ()) | |
| 2202 { | |
| 2203 if (ov.is_real_scalar ()) | |
| 2204 return get_scalar (); | |
| 2205 | |
| 2206 if (ov.is_matrix_type ()) | |
| 2207 return get_matrix (); | |
| 2208 } | |
| 2209 | |
| 2210 if (ov.is_complex_scalar ()) | |
| 2211 return get_complex (); | |
| 2212 | |
| 2213 return get_any (); | |
| 2214 } | |
| 2215 | |
| 2216 #endif |